- US2027340A - Trombone :
en
- US2026603A - Etching process :
en
- CA355161A - Electrical network distribution system :
en
fr
- US2026583A - Process of changing the solubility of mixed esters of cellulose and the product resulting therefrom :
en
- US2026632A - Pot cloth :
en
- AU1990534A - An improved apparatus for measuring fluids :
en
- AT144350B - Method of rendering wool water repellent. :
de
en
- US2026805A - Stoker :
en
- US2027060A - Finger ring :
en
- USD98081S - Design for a jug :
en
- AT144213B - Laying ship for machine-set lines. :
de
en
- AU1987134A - Ore extraction :
en
- DE624025C - Device for switching the drive on revolver drilling machines :
de
en
- US2026782A - Clay homogenizing method and apparatus :
en
- CA355108A - Sound reproducing device :
en
fr
- US2027035A - Wrist pin bearing construction :
en
- FR792647A - Improvements to axial current fans :
en
fr
- US2026927A - Corking machine :
en
- US2027087A - Abrasive sheet and process of making the same :
en
- AU2085435A - An improved portable combined laundry dryer ironing table and linen press :
en
- FR792610A - Centrifugal separator :
en
fr
- FR792728A - Device to save fuel and intensify the useful output of the fireplaces :
en
fr
- US2026984A - Film magazine :
en
- US2026931A - Releasable jarring tool :
en
- US2027100A - Method of aging whisky :
en
- AT144345B - Paste or powder and method for rapid cementation of steel objects. :
de
en
- AT144208B - Clamping device for light bulbs. :
de
en
- US2027037A - Ventilated spectacles or eyeglasses :
en
- CA355138A - Magazine grinder :
en
fr
- AU2108235A - An improved device for retaining a motor vehicle clutch pedal depressed in readily releasable manner :
en
- AT144301B - Sealing closer for meter and distributor panel screws. :
de
en
- USD98129S - Design for a lace :
en
- FR792877A - Rotating barrel for galvanizing, provided with an internal device determining the progress of the material to be treated :
en
fr
- DE624086C - Racing game :
de
en
- FR792697A - Deflector circuits for cathode ray tubes :
en
fr
- DE623876C - Obtaining low-sodium hydroxide from sulphate-containing brine :
de
en
- CA355177A - Cellulosic product manufacture :
en
fr
- CA355186A - Laminated glass :
en
fr
- CA355185A - Toy :
en
fr
- GB440894A - Improved constructional parts :
en
- GB440927A - Improvements in or relating to rollers for endless band conveyors for use in coal mines and other places :
en
- GB440904A - Improvements in or relating to sun-bathing cabins :
en
- AT144302B - Electric flashlight. :
de
en
- AU2178935A - Improvements in or relating to electric dischage tubes :
en
- FR792675A - Process for improving the baking value of flour :
en
fr
- FR792733A - Improvements to electrical circuits made up of conductors in a metal enclosure :
en
fr
- GB440837A - Improvements in or relating to air compressors cooperating with internal combustion motors to form a driving gas producer :
en
- USD98132S - Design for a lace :
en
- DE623895C - Freewheel with reverse brake built into the sprocket of bicycles :
de
en
- US2026990A - Doll head :
en
- US2027036A - Kitchen utility device :
en
- US2027083A - Container :
en
- USD98050S - Design fob an electric heater :
en
- USD98077S - Design for a bottle :
en
- FR792714A - Improvements made to structures using metal beams, in particular beams encased in concrete :
en
fr
- DE623950C - Process for mass hardening and tempering of longitudinally slotted steel sleeves :
de
en
- US2027153A - Overhead-acting grille :
en
- US2026544A - Free cutting alloys :
en
- US2026742A - Governor :
en
- US2027161A - Tube flaring tool :
en
- US2027146A - Nut roasting machine :
en
- GB440725A - Improvements in and relating to central buffing and draft gear :
en
- US2026737A - Leer :
en
- AT144242B - Insert for hair rollers. :
de
en
- USD98053S - Design for a shoe :
en
- USD98060S - Design for an automobile body ob :
en
- FR792805A - Further development of machines for preparing coffee, in particular individual filters :
en
fr
- DE606313C - Fountain pen, pencil or the like that can be used as a scale. :
de
en
- US2026736A - Process for the manufacture of woolly threads :
en
- FR792862A - Improvements to continuous spinning and twisting looms with ring :
en
fr
- GB441016A - Process for the manufacture of condensation products :
en
- GB446649A - Internal combustion injection engine :
en
- CA355221A - Absorbent using apparatus :
en
fr
- AU1764034A - Metho J forthe synchronisation of television receivers bythe transmitter :
en
- GB441113A - Improvements in or relating to gaseous illuminating tubes :
en
- US2027164A - Molding of dolls' heads and the like :
en
- AT144348B - Method and device for the inclined casting of heavy hollow steel ingots. :
de
en
- US2026555A - Free cutting alloys :
en
- US2026695A - Hood latch :
en
- CA355159A - Moulding machine :
en
fr
- US2026858A - Supporting rack :
en
- US2027073A - Electricity-controlled musical instrument :
en
- US2027287A - Apparatus for delivering and affixing labels, postage stamps, and the like :
en
- US2027345A - Steam or hot water boiler :
en
- USD98119S - Design fob a combination bottle :
en
- USD98125S - Design for a tank vehicle :
en
- USD98049S - Design for a combined paper weight :
en
- FR792600A - Tool handle :
en
fr
- GB440796A - Improvements in or relating to draught regulators for flues or the like :
en
- DE623977C - Drive control for wide dyeing machines with fabric return (jigger) :
de
en
- DE623878C - Process for increasing the range of existing two-wire lines :
de
en
- US2026804A - Sink :
en
- US2026891A - Selective channel cleaning and lubricating system for lubricated valves :
en
- US2027079A - Knockdown dual display container :
en
- GB440868A - Improvements in or relating to the copying of opaque originals by contact printing :
en
- US2027177A - Pile lowering device for printing presses :
en
- GB440729A - Improvements in or relating to film television :
en
- DE623886C - Device for compressing plants, mainly forage plants, in an annulus :
de
en
- GB440925A - Improvements in or relating to spring suspensions, buffers, traction hooks and the like :
en
- FR792696A - Flooring system by panels, insulating or not :
en
fr
- FR792672A - Apparatus for epilation by an abrasive epilatory card fixed extemporaneously on a plate, pad or handle :
en
fr
- DE624071C - Jerky drive device for magneto :
de
en
- GB440744A - Improvements in or relating to holders for containing radiographic or photographic films or papers during exposure :
en
- GB441008A - Improvements in or relating to counters for snack-bars, shops and the like :
en
- AU1932834A - Improvements in and connected with rotary pumps, engines andthe like, and power transmission means embodying same :
en
- CA355180A - Teat cup :
en
fr
- US2026800A - Receiver circuit arrangement :
en
- US2026920A - Azodyestuffs :
en
- DK51111C - Container of flexible material, preferably cardboard. :
da
en
- FR792601A - Device for attaching a removable handle to a tillage implement or any other tool :
en
fr
- GB440957A - Improvements in or relating to the stabilization of polymerisation products :
en
- IE14151L - Combustion chambers for i. c. engines. :
en
- US2026726A - Apparatus for treating adhesives :
en
- US2026884A - Electric trolley construction :
en
- US2027280A - Venetian blind bracket :
en
- FR792847A - Device of stretched fabric for shining shoes :
en
fr
- AU2073634A - Process forthe production and/or refining of aluminium alloys which contain aluminium asthe predominant metal and magnesium asthe main alloying metal :
en
- CA355249A - Meat-cubing machine :
en
fr
- US2026649A - Gear testing machine :
en
- US2026655A - Car heater :
en
- CA355139A - Toy structure :
en
fr
- US2026528A - Packed joint for guns :
en
- US2026606A - Means for making ophthalmic lenses :
en
- US2026855A - Apparatus for precooling refrigerator cars :
en
- US2027265A - Barrel truck :
en
- FR792815A - Physiotherapy device :
en
fr
- DE624040C - Signal hammer block, especially for blind shafts with rope travel and remote-controlled conveyor machine :
de
en
- FR45947E - Improvements in the manufacture of cardboard boxes or similar materials :
en
fr
- FR792639A - New transverse controls, for bicycle chain derailleurs :
en
fr
- GB441131A - Improvements in and relating to amusement devices :
en
- GB440855A - An improved mounting for firearms :
en
- FR792595A - Multiple motor drive for paper machines :
en
fr
- GB440750A - Improvements in fuel burning methods and apparatus :
en
- GB440926A - Improvements in bodies formed of polystyrol or mixtures of polystyrol with other substances :
en
- US2027271A - Production of negatives with photographic images thereon of enhanced quality :
en
- DE623924C - Cleaning compounds :
de
en
- GB440739A - Improvements in electric transformers particularly adapted for grid-controlled gaseous discharge tube apparatus :
en
- DE623892C - Shaking device for sieves u. like :
de
en
- US2026837A - Envelope :
en
- US2027024A - Lubricator :
en
- GB440847A - Electrical safety system for railway crossings :
en
- US2026835A - Building construction fabricating device :
en
- US2026988A - Road paving :
en
- FR792705A - Slider for multiple staple fastener and manufacturing process :
en
fr
- US2026636A - Coin controlled vending machine :
en
- US2026989A - Method of building roads :
en
- AT144211B - Sonic beam. :
de
en
- FR792754A - Method and device for deflecting a stream of fluid entering another fluid :
en
fr
- GB440854A - Improvements in or relating to grinding or polishing machines :
en
- GB440898A - Improvements in and relating to control systems for electric hoists :
en
- DE623934C - Control for two-stroke internal combustion engines :
de
en
- AT144236B - Protective strips to prevent hair gowns from touching the neck. :
de
en
- US2026586A - Securing device :
en
- US2026808A - Suction cleaner :
en
- US2026978A - Releasing clamp :
en
- AU2273335A - Means for attaching or fixing objects toor supporting them from walls, ceilings, floors andother surfaces :
en
- FR792612A - Soundproof and isothermal tile :
en
fr
- GB441065A - Improvements in or relating to filling and/or capping apparatus for bottles and like containers :
en
- US2026848A - Cooling means for internal combustion engines :
en
- DE619979C - Bottom for stills and rectifiers :
de
en
- FR792790A - Heating system for circular stockings :
en
fr
- FR792664A - Improvements to cinematographic cameras or projection, motor-driven :
en
fr
- GB440856A - Wireless receiver circuit having a back coupled detector amplifier :
en
- DE623920C - Air layer insulation :
de
en
- FR792861A - Improvements to swimwear :
en
fr
- DE623923C - Process for the preparation of tetrakisazo dyes :
de
en
- GB440767A - Improvements in or relating to the production of artificial materials :
en
- AT144215B - Artificial Christmas tree. :
de
en
- US2026545A - Free cutting alloys :
en
- DE624055C - Transformer for extraction of fine voltage levels with subdivided power flow :
de
en
- AT144235B - Chainsaw. :
de
en
- US2027320A - Illuminated sign :
en
- US2026611A - Composite piston :
en
- US2026774A - Method of making a pivot bearing :
en
- US2027009A - Tool for opening automobile doors :
en
- CA355134A - Electrical speed gear :
en
fr
- CA355198A - Braking mechanism :
en
fr
- CA355173A - Metal vapour lamp :
en
fr
- AU2055634A - Improvements in or relating to modulated carrier wave receivers :
en
- CA355135A - Trousers waistband :
en
fr
- US2026588A - Dispenser for oil cans :
en
- AT144291B - Junction box with cover for electrical cables. :
de
en
- US2027230A - Building construction :
en
- FR792814A - Process for manufacturing activated carbon in granular form :
en
fr
- CA355149A - Boiler superheater support :
en
fr
- DE624012C - Device for treating the muscles of the eye and the nervous system :
de
en
- US2027225A - Inflatable toy :
en
- US2027254A - Scooter :
en
- US2026991A - Drier :
en
- US2027021A - Process of manufacture of decoratively colored articles :
en
- GB441335A - Improvements in or relating to centrifugal casting of metals, in particular, tubes :
en
- GB440863A - Improvements in or relating to means for holding workpieces, more particularly for the use of joiners :
en
- CA355191A - Green fodder preservation :
en
fr
- FR792739A - Coupling for shafts which may not be in the continuation of one another :
en
fr
- US2026532A - Method and apparatus for wrapping cylindrical articles :
en
- US2026610A - Television apparatus :
en
- US2027136A - Dynamo-electric machine :
en
- FR792718A - Electric dust vacuum cleaner with an intermediate housing surrounding the motor and fan assembly :
en
fr
- AU2314135A - Overfeed stoker :
en
- DE624024C - Internal combustion turbine with circulating auxiliary fluid :
de
en
- US2026601A - Method of canning :
en
- US2027031A - Oxazoline compound :
en
- US2027141A - Automobile body :
en
- FR792820A - Process for preparing polyvinyl compounds :
en
fr
- AT144334B - Device for sharpening drawing pens. :
de
en
- FR45938E - Method and apparatus for concentrating and pasteurizing fermented wines :
en
fr
- GB441122A - Improvements in or relating to the manufacture of hydrogenated heterocyclic nitrogencompounds :
en
- US2026548A - Free cutting alloys :
en
- US2026689A - Blower :
en
- GB440769A - Clipping device for napkins and similar objects :
en
- US2026951A - Deconcentrator for locomotive boilers :
en
- CA355130A - Piston expanding device :
en
fr
- US2026825A - Device for milling and separating ores :
en
- US2027333A - Camera construction :
en
- USD98045S - Design for a buckle :
en
- US2026614A - Paving composition and process of producing same :
en
- US2026834A - Separating apparatus :
en
- DE624080C - Self-reinforcing braking device for motor vehicles :
de
en
- DE623880C - Choke coil for series connection with capacitors :
de
en
- DE623969C - Drive of speed controllers :
de
en
- GB441033A - Improvements in or relating to powders for use with molten metals :
en
- AU2066634A - Improvements in or relating to stop motion devices :
en
- AU2231235A - Improved method of lining inner walls of ferroconcrete containers with sheets of meltable bitumen mass :
en
- US2026922A - Drier :
en
- US2027330A - Welding rod alloys :
en
- US2026662A - Lubricating system :
en
- US2027309A - Abrasive material :
en
- GB440766A - Improvements in clasps for garment supporters :
en
- GB441037A - Improvements in or relating to glass windows :
en
- AT144286B - Supply of AC welding machines via grid-controlled discharge vessels. :
de
en
- AU4636A - Improvements in system of combined optical prisms especially intended for taking and projecting stereoscopic pictures :
en
- CA355199A - Oven and broiler rack :
en
fr
- DK51125C - Device for amplifiers for electrical oscillations. :
da
en
- FR792626A - Automatic time-controlled emission regulator :
en
fr
- FR792803A - Improvement in propellants or load carriers with transverse fatigue, in particular for airplanes :
en
fr
- DE623960C - Armchair that can be converted into a lounge chair with a sliding seat consisting of two sections :
de
en
- DE623961C - Ship speedometer :
de
en
- US2027099A - Aging of whiskey :
en
- IE13766L - Hair curler :
en
- US2026645A - Laundry package :
en
- US2026924A - Transmission gearing :
en
- US2027090A - Means and method for dispersing matter in manufactured material :
en
- GB440799A - Improvements in a steel floor construction :
en
- US2027042A - Apparatus for and method of fumigating :
en
- US2027292A - Block flooring :
en
- US2027012A - Oiling means for planetary transmission :
en
- CA355148A - Heating system safety device :
en
fr
- US2026554A - Free cutting alloys :
en
- US2026813A - Process for salting edible nuts :
en
- US2027247A - Motor control system :
en
- US2026529A - Combined ink well and bottle :
en
- US2026666A - Apparatus for reducing and elongating tubes :
en
- DE623955C - Alternating direct current main current machine running as motor and generator :
de
en
- GB440736A - Improvements relating to the production of photo-mechanical printing surfaces :
en
- FR792565A - Device for automatic replacement of electrical circuit breaker fuses :
en
fr
- GB441014A - Improvements in high draft mechanism with endless belts for spinning or roving machinery :
en
- US2026956A - Door opening and closing device :
en
- US2027127A - One wheeled trailer for automobiles and similar vehicles :
en
- US2026892A - High frequency generator :
en
- US2026901A - Shipping case :
en
- DE623948C - Process for the preparation of sulfonation products :
de
en
- GB440993A - Modulating systems for carrier wave signalling systems :
en
- DE624048C - Device for drying a web of paper or fabric running through a drying box by means of drying air that is blown up and then sucked off again :
de
en
- DE624091C - Protective device for three-phase networks equipped with earth fault extinguishers, which are equipped with wattmetric earth fault relays that are dependent on the earth fault active power :
de
en
- FR792699A - New azo dyes for dyeing leather and their manufacturing process :
en
fr
- CA355125A - Pleat forming device :
en
fr
- US2026711A - Method of and apparatus for making window bags :
en
- US2026913A - Toy or display device :
en
- US2027226A - Impedance relay system :
en
- US2026575A - Free cutting alloys :
en
- US2026874A - Keying circuit :
en
- US2027199A - Condensation product :
en
- GB440959A - Improvements in the manufacture of phenol-formaldehyde condensation products :
en
- GB440747A - Improvements in the manufacture of rings or bangles :
en
- FR792654A - Improvements to circular looms for knitting patterned fabrics :
en
fr
- FR792663A - Perfected torch :
en
fr
- FR45903E - Method for regulating an additional electrical power exchanged between two distribution networks :
en
fr
- GB441007A - Process for the manufacture of acridine derivatives :
en
- FR792759A - New nozzle, with integral water cooling for blowing hot wind or hot gases in blast furnaces, cupolas or furnaces, etc. :
en
fr
- GB440813A - Improvements relating to electrically heated cooking utensils :
en
- US2027111A - Motorized drive :
en
- US2026594A - Flooring material and method of making same :
en
- US2026812A - Hydrocarbon oil treatment :
en
- FR792700A - Process for the production of azo dyes for dyeing leather and resulting products :
en
fr
- FR792702A - Improvements in the manufacture of phtalonitriles :
en
fr
- AT144219B - Punch for the production of rubber articles by welding punching. :
de
en
- FR792755A - Improvements to devices for the production of ozone :
en
fr
- US2026915A - Television system :
en
- US2026952A - Sink ware :
en
- US2027081A - Store front construction :
en
- US2027224A - Indicating device for arc welding :
en
- US2026720A - Control system for heaters :
en
- US2026751A - Window :
en
- US2027120A - Storage battery connecter :
en
- DE623986C - Needle bed for knitting machines :
de
en
- US2027085A - Cord holder :
en
- US2026709A - Power system for well drilling :
en
- US2026798A - Carburetor :
en
- US2027296A - Baking utensil :
en
- US2027129A - Method of artificially aging whisky :
en
- GB440814A - Improvements in or relating to coin freed automatic delivery apparatus :
en
- USD98095S - Design for an ear drum protector :
en
- FR792762A - Automatic additional air intake for internal combustion engines :
en
fr
- CA355167A - X-ray tube unit :
en
fr
- DE623981C - Jumping mechanism arranged separately from the switchgear with longitudinal bolt release for rotary switch with clockwise and counterclockwise rotation :
de
en
- FR792757A - Device for the remote transmission in particular of the oil pressure of an engine :
en
fr
- GB441026A - Improvements relating to variable pitch propellers :
en
- FR45906E - Filter material for aerosols, and its manufacturing process :
en
fr
- FR792694A - Improvements to ring, spinning, doubling and similar machine spindles :
en
fr
- FR792897A - Improvements to ladies' corsets and similar underwear :
en
fr
- FR792822A - Disinfectant and anticryptogram agent :
en
fr
- FR792598A - Improvements in the distribution of cookie shapes or the like from an intermittent cutting mechanism to an oven or similar continuously running conveyor :
en
fr
- FR792833A - Circuits for supplying discharge tubes :
en
fr
- US2027152A - Method and apparatus for converting solid articles into tubular structures :
en
- FR792745A - Improvements to vacuum pumps using condensable steam as the driving fluid :
en
fr
- GB440892A - Improvements in or relating to electric test-units for use on electrically-driven vehicles :
en
- FR792588A - Process to give wood a smooth surface :
en
fr
- DE623890C - Equipment on milling machines with a fall screw that transfers the automatic work process :
de
en
- FR792885A - Process for solidifying cologne and industrial product resulting from the application of this process :
en
fr
- GB441036A - A new or improved method and means for mechanically propelling golf balls, tennis balls and the like :
en
- DE624026C - Harp-like string instrument :
de
en
- FR45913E - Improvements to filtration devices :
en
fr
- FR45941E - Lamp holder from t.s.f. and others :
en
fr
- FR792797A - Barium hydrate-based plastic, and its applications :
en
fr
- GB440832A - Improvements in scrubbing machines for laundry purposes :
en
- CA355142A - Suction cleaner floor tool :
en
fr
- US2027349A - Range finding and flight directing apparatus for use in aircraft :
en
- DE624039C - Safety curtain :
de
en
- DE623984C - Hand-operated gas-electric burner :
de
en
- DE624084C - Table ball game :
de
en
- CA355132A - Container :
en
fr
- US2026604A - Emulsifying apparatus :
en
- US2027076A - Air compressing device :
en
- USD98055S - Design for a jab :
en
- US2026620A - Last manufacture :
en
- DE624003C - Arrangement for wireless two-way communication on a wave, in which the recipient is blocked during the transmission times :
de
en
- DE624009C - Process for the production of high-frequency strands consisting of several stranding elements :
de
en
- US2026844A - Means for controlling wells :
en
- DE610213C - Swing plane :
de
en
- DE623951C - Walking beam conveyor device for openers :
de
en
- FR792648A - Claw spoon winch, with planetary gears :
en
fr
- GB441021A - A new or improved device for use with gas cookers, gas rings or the like to enable aplurality of vessels to be heated by one burner :
en
- FR792629A - Lighting fixture :
en
fr
- US2027206A - Azo dye and method for its preparation :
en
- GB440816A - Folding garden or beach chair :
en
- US2026657A - Fountain pen :
en
- FR792660A - Mixture of fragrances :
en
fr
- US2026802A - Bearing cage :
en
- FR45914E - New control device for roller shutters and awnings :
en
fr
- FR792572A - Improvements to clamps for fixing pipe conduits :
en
fr
- GB441004A - Improvements in welded frame joints :
en
- FR45921E - Combustion apparatus for liquid fuels :
en
fr
- FR792556A - Device usage time limit applicable in particular to telephones :
en
fr
- GB440783A - Improvements in earth leakage protective systems for electric mains or apparatus :
en
- FR792786A - Improvements to lathe tools mounted at the end of a support rod and co-axially to this rod :
en
fr
- FR792836A - Electromagnetic battery charge switch for electrical installations on vehicles :
en
fr
- FR792727A - Mechanical control system for opening building doors :
en
fr
- GB440741A - Improvements in or relating to the manufacture of moulding plastics :
en
- GB441062A - Improvements in or relating to phase changing arrangements :
en
- AT144261B - Flywheel starter for internal combustion engines. :
de
en
- CA355141A - Printing and writing paper :
en
fr
- GB440810A - Cathode ray tube :
en
- DE623894C - Installation on cinema equipment that has two individual coils :
de
en
- GB441123A - Improvements in methods and installations for the conveyance and distribution of fluids other than electricity, more particularly gas :
en
- US2027008A - Eyeshade :
en
- FR792873A - Protective junction device for electric discharge light tubes :
en
fr
- AT144270B - Device for controlling electrical discharge devices with gas or steam filling. :
de
en
- US2026730A - Manufacture of artificial filaments or threads :
en
- US2026900A - Method of manufacturing refined pulp from straw of graminaceous plants :
en
- US2027298A - Portable electric lamp :
en
- CA355242A - Fireproof textile material :
en
fr
- AU2175135A - Improvements in or relating to television, telecinematographic and like systems aria apparatus :
en
- GB440919A - An improved holder for cords, lines, threads, wires and the like :
en
- AT144315B - Device for processing rolls, in particular grooved rolls for pilger step rolling mills. :
de
en
- US2027251A - Signaling apparatus :
en
- FR792670A - Improvements to strollers :
en
fr
- GB440936A - Improvements in or relating to sliding clasp fastener sliders and their method of manufacture :
en
- FR792680A - Accelerometer tachometer :
en
fr
- FR792585A - Improvements to evacuation or emptying devices :
en
fr
- FR792794A - Gear change device for hydraulic transmissions :
en
fr
- GB440778A - Improvements in high-temperature sources of ultraviolet light :
en
- FR792756A - Woven tube convertible into a flat strip or into a homogeneous cord or cable of the desired section and method of manufacturing this strip and this cord or cable :
en
fr
- US2026741A - Shield :
en
- US2026888A - Boat propelling device :
en
- US2027348A - Sighting control for aircraft :
en
- DK51116C - Percussion instrument. :
da
en
- FR792591A - Process for the preparatory treatment of carbonaceous substances with a view to their hydrogenation :
en
fr
- US2026642A - Electric motor :
en
- GB441333A - An improved wraith, yarn-guide or the like :
en
- AT144326B - Rolling mill with roll balls of relatively small diameter. :
de
en
- DE623941C - Casting slide for die setting and line casting machines :
de
en
- CA355243A - Rod, tube or container manufacture :
en
fr
- GB441039A - Improvements in or relating to tobacco feeding apparatus :
en
- DE623946C - Process for the pressure fluid and pressure gas tight connection of enclosing hollow bodies :
de
en
- GB448773A - Improvement in water-taps, gas-taps and steam-taps, and all other taps controlling liquids including strong acids :
en
- US2026739A - Pump :
en
- US2026985A - Process for the manufacture of aliphatic acid anhydrides :
en
- CA355112A - Internal combustion engine :
en
fr
- DE623867C - Switching device for cinematographic apparatus :
de
en
- DE624076C - Lifting device for the valve balls in piston or diaphragm pumps :
de
en
- US2026722A - Microscope :
en
- FR792719A - Improvements to roller milling machines for headgear :
en
fr
- CA355121A - Gas heater :
en
fr
- GB440972A - Improvements in scythe and like blades :
en
- GB440989A - Water-jet-pump :
en
- US2027342A - Packaging coffee :
en
- AU2038834A - Portable airconditioning apparatus :
en
- GB441119A - Improvements in or relating to the manufacture of polynuclear compounds :
en
- AT144258B - Internal combustion engine with a cooler, in particular with a condensation cooler arranged above the cylinder cover. :
de
en
- DE624006C - Display device provided with a drum-like scale body with several scales for different wave ranges :
de
en
- US2026987A - Laminated glass :
en
- US2027327A - Slider for slide fasteners :
en
- US2027082A - Method for producing mica products :
en
- DE623904C - Automatic machine for cutting bricks from clay :
de
en
- FR792713A - Self-starter single-phase asynchronous motor :
en
fr
- GB440969A - Improvements in or relating to hammocks or portable seats :
en
- AT144320B - Pressure differential meter for flow measurements with two communicating, cylindrical vessels, some of which are filled with a barrier liquid. :
de
en
- DE623966C - Horizontal centrifugal sifter for wood pulp, cellulose or the like. :
de
en
- AU2057734A - Improved blasting charge :
en
- DE624029C - Spreading device, in particular for spreading roofing felt :
de
en
- AU2539235A - Improvements in modulated carrier frequency signalling systems and more particularly to automatic 'quieting' and automatic volume control arrangements for such systems :
en
- DE623944C - Propeller with adjustable wing pitch :
de
en
- DE624010C - Device for the pressure heat splitting of hydrocarbon oils :
de
en
- GB440768A - Improvements in or relating to the manufacture of metallic and metal oxide powders :
en
- DK51117C - Procedure for the production of water-repellent and waterproof paper, cardboard and other water-solids. :
da
en
- DE623870C - Method for pressing filler or sealant into concrete, stone or the like. :
de
en
- US2027121A - Toilet comb :
en
- US2027093A - Deodorized calcium chloride :
en
- US2026540A - Free cutting alloys :
en
- US2027101A - Oil burner :
en
- US2027347A - Printing device for lumber :
en
- CA355154A - Tetrahydrofurfuryl alcohol :
en
fr
- USRE19815E - Interchangeable container :
en
- DE624060C - Rock drill with offset asymmetrical blades :
de
en
- US2026841A - Electric translating-device for musical instruments :
en
- US2026859A - Sheet metal nut and process of making same :
en
- USD98064S - Design fob a plate ob similar :
en
- US2026886A - Building unit :
en
- US2026591A - Alloy :
en
- CA355175A - Distillation retort :
en
fr
- CA355227A - Ventilator :
en
fr
- US2026923A - Method of operating retorts to produce coke, gas, and oil :
en
- US2027273A - Exercising apparatus :
en
- AU2097935A - Combustion-products powerplant :
en
- US2027326A - Slider for slide fasteners :
en
- AU2492335A - Improvements in and connected with rotary pumps, engines andthe like :
en
- CA355164A - Retaining valve device :
en
fr
- FR792898A - Electrfc discharge tubes :
en
fr
- US2026595A - Vehicle brake :
en
- US2027306A - Reel structure :
en
- US2027352A - Method of constructing certain display and toy articles :
en
- FR45901E - Cooling process for cellular rubber bandages and resulting new industrial products :
en
fr
- FR792607A - Method of manufacturing fireproof plywood panels with high mechanical strength and application of said :
en
fr
- DE624063C - Single-phase induction motor with idler :
de
en
- GB440754A - Improvements relating to receptacles for tobacco ash :
en
- DE623932C - Device for molding mouthpieces on bottles :
de
en
- AU2236835A - Improvements relating to blackleg antigens andthe like :
en
- US2026593A - System fob the remote operation :
en
- US2026785A - Phosphoric acid esters of fatty acid monoglycerides :
en
- FR45932E - Improvements to rotating cuvettes forming additional drawing capacities to glass furnaces :
en
fr
- FR45937E - :
fr
- FR792784A - Ball stop :
en
fr
- GB440822A - Improvements in the manufacture and production of vat dyestuffs :
en
- GB440862A - Improvements in or relating to cigarette cases :
en
- US2026815A - Pencil :
en
- US2026524A - Garment :
en
- US2026962A - Safety switch :
en
- FR792840A - Bearing :
en
fr
- DE624057C - Device for lifting aircraft out of the water :
de
en
- US2027252A - Steeping peess :
en
- FR792617A - Control system for reciprocating bicycle cranksets :
en
fr
- FR792638A - Printing process of porous sheet material :
en
fr
- AT144263B - Injection quantity regulators for internal combustion engines. :
de
en
- AT144340B - Method and device for the production of elastic textile threads by means of an aqueous dispersion. :
de
en
- US2027105A - Mechanism for separating the books of an interconnected book-pad :
en
- USD98096S - Design fob a beverage cooler :
en
- FR792690A - Process for producing light-sensitive silver halide prints :
en
fr
- FR792760A - Product for the lubrication of internal combustion engines :
en
fr
- GB440997A - An improved method of and apparatus for treating furnace slag for the production of foamed and granulated slag :
en
- US2026518A - Trigger motor :
en
- FR792553A - Machine for manufacturing incandescent lamps :
en
fr
- GB441042A - Improvements in or relating to the production of artificial filaments, fibres, threads, yarns and like materials :
en
- FR792640A - Fluid brake :
en
fr
- USD98105S - Design for a lamp casing :
en
- FR792552A - Method and apparatus for determining the radiations emitted by living individuals, in photographs, according to the pendulum system :
en
fr
- FR792583A - Process for making highly conductive, oxygen-free copper and copper obtained by this process :
en
fr
- FR792615A - Device comprising an ultra-violet light source and a filter :
en
fr
- GB440731A - Improvements in and relating to heat sealing devices for sealing the wrappers of wrapped articles :
en
- GB441034A - Improvements in and relating to rearing appliances for poultry and the like :
en
- GB440752A - Improvements in or relating to control flumes or the like :
en
- US2026549A - Free cutting alloys :
en
- GB440937A - Improvements in or relating to a shock proof container wagon :
en
- US2026857A - Combination plumbing fixture :
en
- US2026872A - Television receiving method and apparatus :
en
- USRE19810E - Gas cock :
en
- USD98079S - Design fob a pedestal lamp :
en
- US2027358A - Electrodeposition of metals of the platinum group :
en
- DE623906C - Process for improving mercerising liquors :
de
en
- GB440827A - Improvements in or relating to speed indicators :
en
- US2027275A - Mechanical movement :
en
- FR792602A - Meat mincer with automatic feed device :
en
fr
- FR792785A - Steam superheating system :
en
fr
- FR792893A - Electric rotary switch with contact path lubrication :
en
fr
- GB440853A - Improvements in or relating to lenses :
en
- DE623900C - Bobbin holder :
de
en
- GB441050A - Improvements relating to variable pitch screw propellers :
en
- US2026574A - Free cutting alloys :
en
- US2026721A - Washboard :
en
- US2026906A - Printing cylinder of rotary duplicating machines :
en
- US2026775A - Process for sulphating the non-ferrous metals contained in ferruginous sulphide oresor roasts :
en
- US2027074A - Apparatus for the production of music :
en
- US2027249A - Suction cleaner :
en
- FR792703A - Apparatus for drying stereotypical matrices :
en
fr
- GB440753A - Improvements in or relating to driving arrangements for spinning and doubling spindles :
en
- GB440890A - Improvements relating to electric heating elements for ovens, furnaces or other appliances :
en
- GB440732A - Improved apparatus for degreasing metal and like non-absorbent articles :
en
- USD98058S - Similar article for wearing ap- :
en
- GB440954A - Means for warming a windscreen of a motor vehicle :
en
- US2026522A - Stock quotation projecting device :
en
- US2027269A - Locomotive pilot, bumper, deck plate, and coupler structure :
en
- FR792781A - Amortized orders :
en
fr
- GB440846A - Improvements relating to flameproof containers for electric controllers :
en
- US2026777A - Automatic variable speed transmission :
en
- DE624016C - Steam mixing nozzle of a circuit steam heating system :
de
en
- GB440886A - Catamenial appliances :
en
- FR45910E - fuel saver suitable for the loading door of central heating boilers :
en
fr
- GB441054A - Improvements in and relating to apparatus for the production and reproduction of talking motion pictures :
en
- FR792775A - Process for waterproofing paper and cardboard against fatty substances :
en
fr
- FR792884A - Hydrant :
en
fr
- FR792649A - Process for manufacturing knives comprising handles molded from plastic materials and resulting industrial products :
en
fr
- FR792709A - Integral helico-stirrer :
en
fr
- FR792720A - Recumbent pedal bicycle :
en
fr
- GB440845A - Improvements in or relating to knife scales :
en
- GB441051A - A portable air heating or cooling device :
en
- DE623997C - Preheater for lamps fed with pressurized liquid hydrocarbons :
de
en
- US2026853A - Lifting mechanism :
en
- GB440971A - Improvements in pressure-reducing valves :
en
- FR792852A - Force amplifying device for use by cyclists :
en
fr
- GB440724A - Improvements in belt pulleys embodying driving mechanism :
en
- US2026916A - Valve :
en
- US2026919A - Compass :
en
- US2027143A - Barrel seal :
en
- USRE19806E - Electric elevator :
en
- GB440760A - Improvements in or relating to the manufacture or treatment of albuminous artificialmasses :
en
- US2026964A - Film foe color photography :
en
- US2026958A - Sintered hard metallic alloy :
en
- US2027066A - Solid mineral acid diazonium salts and a process of preparing them :
en
- US2026783A - Basket web assembling machine :
en
- US2027137A - Container :
en
- FR792584A - Electrical control device for vehicles, in particular for trolley vehicles and similar vehicles with oscillating half-axles :
en
fr
- GB440770A - Improvements in and relating to foam-preventing apparatus for the treatment of liquids in vacuum :
en
- US2026714A - Apparatus for hydrolizing acid sludge :
en
- US2026806A - Fruit pitter :
en
- GB441115A - Improvements relating to the production of electrical insulating materials :
en
- DE623963C - Carburetor for light and heavy fuels :
de
en
- US2026624A - Manufacture of earthenware :
en
- US2026827A - Transmission mechanism :
en
- USD98056S - Design for a spoon or other article :
en
- AT144307B - Lighting system. :
de
en
- FR792557A - Improvement in continuous presses :
en
fr
- US2027343A - Blank for container closures and method of making the same :
en
- DE624056C - X-ray device, in particular with a secondary winding of the high-voltage transformer that is earthed at one point, expediently in the middle :
de
en
- US2026960A - Motion picture camera and projector :
en
- US2026590A - Alloy :
en
- US2027302A - Rail wheel :
en
- DE623891C - Slide for machine tools driven by a pressure medium :
de
en
- US2026602A - Apparatus for canning :
en
- FR792604A - Hygienic shaving brush with sterilization device :
en
fr
- US2026821A - Apparatus for renewing worn valve seats :
en
- US2026887A - Cultivating implement :
en
- US2027070A - Automatic clutch controlling mechanism :
en
- FR792569A - Improvements to seating facilities :
en
fr
- US2026852A - Spout attachment for vessels :
en
- AU2063634A - Improvements in or relating to loudspeakers :
en
- GB440897A - Improvements relating to furnace fire bridges :
en
- US2027102A - Method of and apparatus for stenciling :
en
- US2027321A - Metallic shingle :
en
- US2027351A - Procedure for the manufacture of condensation products :
en
- GB440952A - Improvements in or relating to a detergent for use in and a process for washing, laundering or the like :
en
- FR792870A - Electric battery charging device :
en
fr
- GB440943A - Improvements in or relating to filtering masses for gas masks for affording protection against hydrocyanic acid :
en
- DE623936C - Rotary piston machine with eccentric position of the stand and runner :
de
en
- GB441038A - Improvements in and relating to methods of producing artificial masses :
en
- GB440743A - Improvements relating to flexible metallic tubing :
en
- DE624093C - Method for extinguishing the arc of a multi-anode mercury vapor rectifier :
de
en
- US2027354A - Solvent refining with nitro-alcohols :
en
- FR792605A - Incubator :
en
fr
- FR792770A - Large aperture photographic lens :
en
fr
- GB440835A - Improvements in or relating to duplicating or manifolding sheets, pads or books :
en
- GB441015A - Improvements in and relating to the manufacture of celluloid and like balls :
en
- US2027158A - Vacuum cleaner :
en
- US2026831A - Target game :
en
- US2026828A - Wind driven generator structure :
en
- FR45933E - Reduction process by heterogeneous loading of raw materials in alternating vertical zones and furnace superstructure allowing the advantages of this process to be used separately or together :
en
fr
- FR792678A - Improvements made to rotary distributors for piston machines :
en
fr
- DE624066C - Electrolytic capacitor with a valve made of a nozzle-like opening and a seal made of elastic material :
de
en
- FR792695A - Detachable frame for automobile roofs and the like :
en
fr
- AU2054334A - Improvements in and relating tothe manufacture of clear ice :
en
- GB440831A - Improvements in or relating to electric relays :
en
- AT144207B - Rotary piston machine. :
de
en
- AU2032334A - Gripping blades for shears :
en
- US2026683A - Treating ferriferous ores :
en
- AT144295B - Arrangement for the magnetic deflection of a cathode ray. :
de
en
- DE624089C - Process for generating electromagnetic oscillations which are either only amplitude or only frequency modulated :
de
en
- US2027034A - Edge-illuminated sign :
en
- AU2258235A - Improvement in multiple image viewfinder :
en
- AU2264635A - Improvements relating to electromagnetic carbon-pile regulators :
en
- AT144251B - Planetary gears. :
de
en
- CA355224A - Metal pipe joint :
en
fr
- US2027061A - Hair drier :
en
- CA355106A - Vacuum producing apparatus :
en
fr
- DE623915C - Steam heating device with a combustion chamber enclosed in a ring by tubes, especially for ovens :
de
en
- AU2065334A - Method of and apparatus forthe distillation of powdered material :
en
- AU2072634A - An improved device for connecting electric cables to electrical apparatus :
en
- CA355218A - Glass cutting apparatus :
en
fr
- CA355229A - Fibre recovery from waste paper :
en
fr
- CA355217A - Leather or oil cloth patterning method :
en
fr
- AT144287B - Time switches, in particular for radios. :
de
en
- DE623954C - Station scale for radio sets :
de
en
- DE624036C - Device for driving the pinion of a bicycle alternator :
de
en
- AU2347935A - Improvements in and connected with photo composing machines :
en
- GB440992A - Improvements in and relating to internal combustion engines :
en
- AT144259B - Glow wire spark plug. :
de
en
- GB440745A - Improvements in or relating to high frequency variable coupling or attenuation devices :
en
- US2026982A - Safety scotch hook :
en
- FR45939E - Evaporation method and apparatus specially intended for the concentration, in syrupy state, of delicate fruit juices :
en
fr
- FR792618A - Air filter :
en
fr
- GB440782A - An improved atomizer for liquids :
en
- CA355222A - Selective wave detection :
en
fr
- DE624038C - Machine for overtaking, pinching and walking of footwear shafts and for pinching them with glue :
de
en
- DE624041C - Circuit arrangement for traffic signal systems :
de
en
- FR792774A - Automatic valve for oil cooler :
en
fr
- GB441202A - Improvements in or relating to conveyance apparatus using a fluid medium :
en
- GB440851A - Improvements in or relating to electric condensers :
en
- AU2215635A - Improvement invariable inductance tuning device :
en
- FR792821A - 3.5.8.10-tetraaroylpyrenes :
en
fr
- GB441022A - Improvements in and relating to abrasive machinery :
en
- GB441135A - Improvements in or relating to turbo-gears :
en
- US2026765A - Molding process and molded article :
en
- US2027118A - System of illumination :
en
- US2026930A - Fastening device :
en
- US2027057A - Refrigeration :
en
- AT144325B - Clothes rack. :
de
en
- AT144321B - Method and device for the production of metal-ceramic sheets. :
de
en
- DE623965C - Embroidery machine :
de
en
- DE624031C - Skid for aircraft :
de
en
- GB441116A - Apparatus for use in photographic measuring in the production of clothes :
en
- US2027256A - Refrigerating apparatus :
en
- AT144234B - Clamp for expressing and maintaining hair waves. :
de
en
- GB440839A - Improvements in electric fires :
en
- AU2243935A - Improvements in and connected with stave bending machines :
en
- DE623875C - Process for the rectification of liquids :
de
en
- AT144279B - Circuit for television reception using a Braun tube. :
de
en
- FR792740A - Cannon with its projectiles :
en
fr
- US2026579A - Free cutting alloys :
en
- CA355160A - Rubber vulcanization :
en
fr
- GB440826A - Improvements in or relating to the copying of opaque originals by contact printing :
en
- GB440988A - Improvements relating to detachable terminal plates for electrical apparatus :
en
- FR792661A - Polyvinyl acetal resins and process for making them :
en
fr
- GB440791A - Inductance coils :
en
- GB440875A - Improvements in apparatus for playing a game, or for educational purposes :
en
- US2027045A - Envelope opening machine :
en
- US2027223A - Refrigerating apparatus :
en
- USD98089S - Design for a clock :
en
- FR792881A - Workpiece carrier assembly, for labeling machines for bottles, flasks, cans and other objects :
en
fr
- GB440896A - Improved means for securing rails to metal sleepers :
en
- GB441032A - Improvements relating to weighing scales :
en
- DE623964C - Sewing machine light :
de
en
- FR792561A - photoelectric gas detector element :
en
fr
- US2026635A - Automatic alarm device :
en
- US2026934A - Ornament :
en
- DE623908C - Device for the transmission of large reactive powers with cascade connection of transformers :
de
en
- DE614753C - Closure device for vessels :
de
en
- AU1935634A - Improved methods for developing heat and power from ammonia :
en
- US2027134A - Flashing :
en
- DE610395C - Range finder coupled to the lens for photographic or cinematographic apparatus :
de
en
- DE623949C - Process for the production of nitrogenous aglycones :
de
en
- US2026661A - Tuning means :
en
- US2027175A - Grid construction of electric discharge devices :
en
- US2026905A - Sensitized evener motion for pickers :
en
- US2027039A - File and method of making the same :
en
- USD98094S - Design for an embroidered fabric :
en
- DK51124C - Self-registering File drawer. :
da
en
- GB440974A - Means for freeing liquids from gases :
en
- DE624034C - Closing device for packing bags of parachutes :
de
en
- FR792555A - Anthraquinone Series Tank Colorant :
en
fr
- GB440762A - Improvements in resistance units and method of making the same :
en
- GB441019A - Improvements in or relating to motion picture cameras and projectors :
en
- FR792792A - Improvements to processes and devices for casting ingots :
en
fr
- FR792819A - Airplane bomb :
en
fr
- FR792747A - Device for adjusting the voltage of electric valves with polarized grids, equipped with filters intended to absorb harmonics :
en
fr
- DE623979C - Process to increase the absorption of cellulose esters and ethers for dyes :
de
en
- FR45934E - Globe valve with direct flow :
en
fr
- CA355204A - Refractory material :
en
fr
- GB440841A - Improvements relating to the diaphragms of "dry" gas meters :
en
- GB440793A - Improvements in or relating to moistening devices :
en
- GB440737A - Improvements in hose suspender grips :
en
- GB440840A - Improvements in and relating to valves for pneumatic tyres :
en
- GB440991A - An improved process for the conversion of potassium chloride or potassium fertiliser salts into sintered masses :
en
- GB440751A - Improvements in igniting devices for liquid fuel burners :
en
- GB440987A - Double-seat valve for high pressure and high temperature, in particular for controlling steam locomotives :
en
- FR45949E - Process for carrying out catalytic reactions :
en
fr
- FR792832A - Cap :
en
fr
- GB440891A - Improvements relating to moisture removing ground rollers and like implements :
en
- FR792894A - Method and apparatus for depilating or clipping skin :
en
fr
- AT144260B - Winding with a circle of lines of force closing outside the winding housing, especially for electric detonators. :
de
en
- AU1858434A - Braun tube :
en
- US2027058A - Method and apparatus for air conditioning :
en
- US2027222A - Electric cable :
en
- US2026866A - Thermostatically adjusted draft regulator :
en
- GB440764A - Process for the electrolytic manufacture of borides :
en
- DE624068C - Light metal shutters :
de
en
- GB440794A - Improvements in mixing machines :
en
- US2027166A - Rosin sizing and method of making the same :
en
- DE618878C - Welding socket connection :
de
en
- GB440830A - Improvements in or relating to the combustion chambers of internal combustion engines :
en
- GB440848A - Improvements in faucets :
en
- US2026686A - Bolt :
en
- FR792856A - Finned tube for heat exchanger :
en
fr
- AU1932534A - Radio receiver :
en
- US2026572A - Free cutting alloys :
en
- CA355146A - Laundry machine control device :
en
fr
- DE624008C - High-frequency cable consisting of two or more concentric double lines arranged one above the other :
de
en
- FR792801A - Device for testing the alignment of pistons and stock journals :
en
fr
- US2026944A - Means for receiving and amplifying electric signals :
en
- US2027110A - Railway axle journal lubricator :
en
- FR792681A - Molded reflector :
en
fr
- CA355245A - Fuel briquette :
en
fr
- FR792780A - Clutch mechanism and its applications :
en
fr
- US2026750A - Buckle :
en
- US2026967A - Lunch box :
en
- US2027002A - Cooking appliance :
en
- CA355246A - Anesthetic composition :
en
fr
- AT144264B - Starting device for internal combustion engines. :
de
en
- US2026663A - Lady's hand bag :
en
- AT144254B - Device for operating working cylinders with compressed air. :
de
en
- AT144266B - Device for controlling a light beam. :
de
en
- AT144253B - Involute gearing. :
de
en
- CA355147A - Television :
en
fr
- GB441191A - Improvements in apparatus for controlling automatically, temperature, pressure, or other physical conditions :
en
- AU2281335A - Improved machine for filling siphon bottles andthe like :
en
- US2027106A - Absorption refrigerating apparatus :
en
- AT144247B - Pump, internal combustion engine or the like. :
de
en
- US2027147A - Third point support shoe :
en
- AT144245B - Method and apparatus for washing pulp and the like. Like. Or for draining a thick mixture of substances. :
de
en
- AT144311B - Electrical light source emitting ultraviolet light with a high operating temperature. :
de
en
- CA355136A - Surgical bandage :
en
fr
- AU1851634A - Transmission connection system for shortwave purposes, more particularly television purposes :
en
- DE623998C - Rolling mill for cold rolling strips :
de
en
- FR45915E - Electrically controlled and pressurized fluid actuated device for opening and closing car doors :
en
fr
- GB441053A - Improvements in and relating to combustion-product power plant :
en
- GB440990A - Improved means for sharpening drills :
en
- DE623938C - Breaking device for breaking off individual briquettes from a strand of briquettes on ring and roller presses :
de
en
- US2026597A - Tire cover :
en
- US2027010A - Ice wrapping machine :
en
- US2027316A - Catalyst :
en
- AT144312B - Pipe connection. :
de
en
- AT144330B - Hat clip to be attached to the back of an armchair or bench. :
de
en
- AU1947734A - Process of altering the energy contents of dipole su stances :
en
- DE623972C - Storage of the drive shafts in the rear axle housing of motor vehicles :
de
en
- US2026551A - Free cutting alloys :
en
- US2026976A - Guiding arrangement for a document reproducing machine :
en
- US2027097A - Air conditioning system :
en
- CA355119A - Bracelet :
en
fr
- US2027162A - Landing apparatus for airplanes :
en
- US2027059A - Combination drier and kiln unit :
en
- US2026743A - Spray nozzle :
en
- CA355214A - Medicinal preparation :
en
fr
- AT144338B - Method and device for upsetting shaped pieces, in particular bolt heads or the like. :
de
en
- AU2074334A - Apparatus for smoothing the surface of sand greens , bunkers and the like :
en
- US2026838A - Refrigerating means and method :
en
- CA355210A - Wire coiling and threading machine :
en
fr
- US2026679A - Flowerpot drain plug :
en
- US2027234A - System of control :
en
- US2027207A - Sound picture apparatus :
en
- CA355211A - Isplay stand :
en
fr
- GB440970A - Improvements in and relating to bush bearings :
en
- CA355197A - Filing teaching apparatus :
en
fr
- AT144292B - Method and device for receiving stationary or moving images transmitted by telegraphic or wave telegraphic transmission, synchronization pulses being received with the image streams. :
de
en
- US2026543A - Free cutting alloys :
en
- US2026735A - Treatment of textile fibers :
en
- USD98076S - Design fob a velocipede :
en
- US2026694A - Glass forming machine :
en
- FR792892A - Combination letter opener and ruler for upholsterers :
en
fr
- GB441017A - Improvements in and relating to the tempering of glass sheets :
en
- US2026840A - Production of carbon bisulphide :
en
- USD98118S - Design for an ensemble dress :
en
- CA355169A - Gate and door sequence :
en
fr
- DE623893C - Table embroidery machine with several needle heads :
de
en
- AT144222B - Process for the production of molded parts containing hard carbides. :
de
en
- FR45925E - Wastewater purification process :
en
fr
- USD98073S - Design for a combined waffle iron :
en
- US2026533A - Apparatus for cutting paper or other material :
en
- FR792559A - Steam production process :
en
fr
- FR792580A - Hot liquid meters :
en
fr
- DE623945C - Pit stamp :
de
en
- GB440776A - Improved process for making hollow bodies :
en
- GB440994A - Apparatus for the manufacture of pneumatic tyres :
en
- GB440977A - Improvements in flat wick oil burners :
en
- FR792578A - machine parts for sliding movement :
en
fr
- FR792613A - Automatic brake with straightening roller for unwinding paper and other reels :
en
fr
- DE624085C - Table ball game :
de
en
- GB440945A - Improvements in or relating to positive column electric discharge devices :
en
- GB440963A - Improved manufacture of medicaments :
en
- GB441331A - Process for de-inking imprinted paper :
en
- FR792796A - Method and device for degassing liquids :
en
fr
- US2026795A - Silencer :
en
- US2027038A - Keying :
en
- FR792611A - Process for the manufacture of stable sulfuric ether-salts of leucon derivatives of powdered tank dyes :
en
fr
- US2027262A - Storage battery :
en
- US2027283A - Hydraulic roll adjuster mechanism :
en
- USD98100S - Design fob a lamp base ob :
en
- FR792763A - Shock absorber, in particular applicable to devices for anchoring seaplanes :
en
fr
- FR792721A - Process for preparing polymerization products of vinyl ethers :
en
fr
- FR792891A - Exhaust-driven boost compressors for internal combustion engines :
en
fr
- DE624087C - Securing for the winding shaft on watches :
de
en
- DE623974C - Device for switching off a roller locking mechanism :
de
en
- AT144223B - Device for the investigation of gases by means of electrically heated wires. :
de
en
- GB441193A - Improvements in and relating to amusement devices :
en
- US2026687A - Combined freight and tank vehicle :
en
- USD98085S - Design fob a solid fuel cook stove :
en
- USRE19813E - Cake plate :
en
- FR792677A - Improvements to cigarette cases incorporating a gasoline lighter :
en
fr
- FR792865A - Microscope objective :
en
fr
- FR792746A - Direction indicator :
en
fr
- GB441111A - Improvements in and relating to apparatus for the production and reproduction of talking motion pictures :
en
- DE623927C - Device for taking impressions of the upper and lower jaw at the same time for dental work :
de
en
- DE623930C - Resilient, ring-shaped clasping device for human limbs :
de
en
- GB440870A - Improvements in or relating to the formation of packets of pulverulent or granular materials :
en
- US2026766A - Nonslipping hairpin :
en
- US2027157A - Detection device :
en
- US2027163A - Roof construction :
en
- FR792616A - Decorative and advertising projection process and new product resulting from the process :
en
fr
- FR792783A - Development of porcelain insulator fasteners :
en
fr
- DE623922C - Device for remote control of a radio receiver by electromagnetic actuation of the tuning means :
de
en
- FR792698A - Further training in hydraulically driven machine tools :
en
fr
- FR45946E - Steel for the manufacture of armor-piercing projectiles and its heat treatment process :
en
fr
- FR792806A - Devices adapting to household or other appliances to prevent current interference with broadcast equipment :
en
fr
- GB440906A - Improvements in and relating to road traffic signals :
en
- FR792608A - Improvements to motor vehicles or other bodies exposed to the current of a fluid :
en
fr
- FR792637A - Directional change valve chamber for gas meters :
en
fr
- GB441120A - Preserving and disinfecting media :
en
- DE623877C - Process for the production of acetaldehyde from acetylene :
de
en
- DE624073C - Ring reinforced pipe socket :
de
en
- GB441009A - Improvements in or relating to incandescent gas mantles :
en
- GB441117A - Apparatus for conveying and distributing liquids :
en
- FR792662A - Manufacturing process of metals and metal alloys :
en
fr
- GB440790A - Improved cereal food product and its method of manufacture :
en
- SE85209C1 - :
sv
- DE622100C - Process for the production of fat from fat emulsions, in particular butter from cream :
de
en
- DE623873C - Ladies swimsuit with a special chest holder :
de
en
- GB440834A - Improvements in and relating to display devices for tiles and the like :
en
- GB441003A - Improvements in and relating to safety razors :
en
- GB441334A - A process for the conversion of unsaturated alcohols and/or ethers into saturated aldehydes and/or ketones :
en
- US2026628A - Machine for rounding and channeling soles :
en
- GB440726A - Improvements in or relating to loudspeakers and the like :
en
- GB440850A - Improvements relating to sealing devices for bottles and like containers :
en
- FR792599A - Rayon dyeing process with acetate :
en
fr
- FR792842A - New metal paving stone with anchoring device :
en
fr
- FR792818A - Flying cycle :
en
fr
- GB440858A - Improvements in or relating to suspension systems for road vehicles :
en
- FR792636A - Sheet transport receiving device for sheet printing machines :
en
fr
- FR792867A - Manufacturing process for ceramic materials with a high silica content :
en
fr
- GB441031A - Improvements in and relating to chairs :
en
- DE623988C - Softening and gelatinizing agents :
de
en
- FR792825A - Process for manufacturing titanium anhydride :
en
fr
- FR792896A - Carburetor :
en
fr
- US2027176A - Method for making pipe coupling parts :
en
- GB440933A - Improvements in illuminated signs :
en
- US2027244A - Ball rolling game :
en
- US2027130A - Inspection lens :
en
- US2027195A - Electrical instrument :
en
- USD98108S - Design for a flexible pocket :
en
- US2027022A - Fading elimination :
en
- US2027278A - Loading and unloading shelf structure :
en
- GB440880A - Gravity barrages :
en
- US2027001A - Preservation of rubber :
en
- US2027236A - Cosmetic applicator :
en
- US2027077A - Scale :
en
- US2027317A - Tenter drier :
en
- FR792835A - Improvements to containers or packaging :
en
fr
- FR792589A - Process for preparing ceroid substances :
en
fr
- US2027261A - Bag filling machine :
en
- FR792645A - Joint link for snow chains :
en
fr
- FR792679A - Piston for combustion engines :
en
fr
- FR792848A - Fancy faux-leather borders :
en
fr
- CA355107A - Closure seal and cap guard :
en
fr
- DE623914C - Device for displaying and regulating the degree of satiety of sugar juices :
de
en
- GB440818A - Improvements in or relating to fluorescent material :
en
- DK51120C - Electrical Image Transfer Method and Apparatus. :
da
en
- FR45904E - Improvements in hard alloys and their manufacturing processes :
en
fr
- FR792597A - Eccentric adjustable drive pump :
en
fr
- FR45917E - Pendulum and its claw for overhead electric traction line :
en
fr
- US2026577A - Free cutting alloys :
en
- US2026749A - Golf club :
en
- US2027138A - Universal joint :
en
- DE623899C - Device for exchanging a group of wound bobbins for empty bobbins on Koetz winding machines :
de
en
- GB440935A - Writing paper with white copying preparation :
en
- GB440877A - Improvements in or relating to systems for generating high frequency electrical oscillators :
en
- IE14165L - A method + apparatus for importing a definate density to¹substances in powder form + if wanted for filling limited¹spaces with controllable quantitites of such solutions. :
en
- FR45908E - Repeating Dromo-firecracker :
en
fr
- DE623883C - Process for the preparation of acidic wool dyes :
de
en
- DE623947C - Oven for smoldering or coking fuels :
de
en
- GB440932A - Improvements relating to respiratory apparatus :
en
- US2026849A - cash register :
en
- US2026762A - Insulated self-buoyant floating roof for tanks :
en
- FR792563A - Gear shift device for internal combustion engines :
en
fr
- GB440864A - Improvements in feed mechanism for the slides of metal cutting or other machine tools :
en
- FR792657A - Improvements to shutters for photographic cameras :
en
fr
- GB440948A - Improvements in and relating to electric condensers :
en
- GB440859A - Improvements in and relating to the casting of metals and alloys :
en
- DE624062C - Tunnel boring machine :
de
en
- FR792708A - Diaphragm pressure regulator :
en
fr
- DE621347C - Remote control system for the control and monitoring of adjustable organs located in an auxiliary unit from a main unit :
de
en
- GB441027A - Improvements in and relating to packing rings for use in steam or internal combustion engines, vacuum pumps and the like :
en
- FR792587A - Process for secreting animal fibers, more especially animal hair, for the manufacture of felt, in particular the manufacture of felt for hats :
en
fr
- FR792658A - Improvements to safety circuit breakers for electrically heated devices :
en
fr
- USRE19817E - Electromagnetic vibrating :
en
- US2027167A - Confection :
en
- US2027297A - Paint mixer :
en
- DE618948C - Device on flagpoles :
de
en
- FR792551A - Improvements to accumulator batteries :
en
fr
- US2027117A - Paper cap ammunition for toy pistols :
en
- US2027235A - Voltage regulation inverter :
en
- DE623992C - Fuse for cylinder bolt rifles :
de
en
- DE623970C - Propeller with adjustable wing angle :
de
en
- FR792628A - Obturator such as valve :
en
fr
- FR792749A - Method for varying the selectivity of t stations. s. f. and similar devices :
en
fr
- US2026660A - Film advancing mechanism for motion picture apparatus :
en
- US2026869A - Paper guide device :
en
- GB440734A - Improvements in and relating to the control of direct current motors :
en
- GB440924A - Improvements in and relating to synthetic resins :
en
- FR792864A - Improvements to steam washer-dryers :
en
fr
- AT144329B - Hub lock for stroller wheels or the like. :
de
en
- US2026833A - Separating device fob roughage :
en
- CA355212A - Bag filling machine :
en
fr
- USD98093S - Design fob an embroidered fabric :
en
- AU2067634A - Purifying zinc metal :
en
- AT144346B - Process for the production of technical lactic acid by fermentation. :
de
en
- DE624000C - Blading of the last two N.D. -Stages of axially loaded steam turbines :
de
en
- US2026992A - Drying apparatus :
en
- US2026710A - Signal light for motor vehicles :
en
- US2027217A - Indicator :
en
- FR792682A - Lift wing for aircraft :
en
fr
- GB440958A - Improvements relating to conveyors :
en
- US2026899A - Process of retouching photographic films or plates :
en
- US2027165A - Molding of dolls' heads and the like :
en
- FR792899A - Part produced using a press comprising a projecting part and method of manufacturing these parts :
en
fr
- GB440940A - Improved apparatus for delivering chocolate and the like to moulds :
en
- GB440946A - Improvements in synchronous-motor time-measuring apparatus :
en
- CA355215A - Fluid pressure brake :
en
fr
- FR792685A - Process for opening or breaking up cocoa beans :
en
fr
- FR792813A - Currency dispensing device :
en
fr
- US2026758A - Secret signaling :
en
- GB440765A - Improvements in systems for the remote control of railway track switches and signals :
en
- US2027183A - Refrigerator :
en
- US2027174A - Balanced driving head for machines :
en
- DE624001C - Adjustable bridge, the two parts of which interlock in a strip shape :
de
en
- US2026535A - Ladder mount :
en
- US2026897A - Reeling device for tag forming machines :
en
- US2026675A - Method and apparatus for controlling photographic exposures :
en
- FR792710A - Process for the production of wooden barrels :
en
fr
- FR792829A - Method of operating remote control installations, in particular remote control installations by superimposed carrier frequency :
en
fr
- FR792874A - Process for the manufacture of aqueous dispersions of bituminous materials :
en
fr
- GB440930A - Process for the recovery of tin from stanniferous materials such as stanniferous scrap metal :
en
- AT144225B - Pulley. :
de
en
- CA355233A - Tape perforator :
en
fr
- US2026667A - Machine for preparing pastes :
en
- USD98101S - Design fob a buckle :
en
- USD98084S - Design fob a game board :
en
- US2026983A - Coin hopper for telephone toll collecting apparatus :
en
- USD98071S - Design for a service stand for the :
en
- US2026615A - Dry cell :
en
- US2026673A - Pulley attachment :
en
- US2026713A - Means and method of displaying pictures :
en
- US2027067A - Filter circuit :
en
- AU2080635A - Improved window regulator winding gear :
en
- CA355196A - Fibrous sheet material making apparatus :
en
fr
- US2026975A - Box :
en
- DE624047C - Process for steam distillation of volatile substances :
de
en
- DE624049C - Flat speaker built into a housing :
de
en
- FR45918E - Device for checking the operation of the cylinders of a diesel engine :
en
fr
- GB440735A - Improvements in or relating to ophthalmoscopes :
en
- US2026557A - Free cutting alloys :
en
- US2026882A - Automatic calendar :
en
- AT144250B - Piston. :
de
en
- GB440788A - Improved corrosion-resistant alloys :
en
- AU2074134A - Wheel for railway vehicles :
en
- GB440942A - Improvements in or relating to heat engine power plants :
en
- DE623907C - Device for automatic switching on and off of feeder line switches in meshed distribution networks :
de
en
- DE623962C - Drill coulter :
de
en
- FR792863A - Improvements to hydraulic brakes for vehicle wheels :
en
fr
- GB440844A - Improvements in or relating to suction cleaners :
en
- US2026817A - Process for the making of dye baths and printing colors for naphthol dyeing :
en
- US2027015A - Pump :
en
- US2027208A - Ignition composition :
en
- US2026756A - Lighting fixture :
en
- US2026796A - Book holder and marker :
en
- US2027033A - Card analyzing machine :
en
- US2027258A - Paper towel :
en
- USD98110S - emmey :
en
- FR792830A - Safety glass :
en
fr
- GB440759A - Improvements in and relating to flat knitting machines :
en
- GB440779A - Improvements in or relating to light-signal beacons :
en
- US2027299A - Gasket centering means :
en
- AT144300B - Automatic current limiter. :
de
en
- CA355240A - Two-way signalling system :
en
fr
- CA355171A - Insulator :
en
fr
- AU7136A - Improved machine for converting and supplying energy for useful purposes :
en
- US2026691A - Combined slicer, shredder, and dicer :
en
- US2027016A - Window construction :
en
- US2027080A - Percussive tool such as hammers and pile drivers :
en
- US2026769A - Valve for shock absorbers :
en
- US2027229A - Accelerated diazo printing and materials therefor :
en
- US2027328A - Insole :
en
- AT144327B - Hand scissors. :
de
en
- CA355179A - Vacuum tube light :
en
fr
- CA355228A - Conduit system :
en
fr
- US2026768A - Attachment for rulers :
en
- US2027331A - Hand spreader for placing an adhesive on the back of carpets and rugs :
en
- US2027124A - Broiler for gas ranges :
en
- AU2059534A - Improvements inthe reproduction of solid objects by photographic means :
en
- US2026864A - Cabinet for collapsible tubes :
en
- DE623912C - Device for achieving in-phase running of several cinematographic apparatuses :
de
en
- GB440761A - Improvements relating to vehicles :
en
- CA355244A - Yarn or thread :
en
fr
- AT144313B - Drive device for grate feeder. :
de
en
- US2026870A - Traffic stripe machine :
en
- US2027344A - Method of forming slip covers for containers :
en
- AT144337B - Process and polishing bodies for increasing the shine of footwear. :
de
en
- AU2115135A - Improvements in and relating to tennis and like racquets :
en
- AU2295935A - Process forthe production of knock-stable motor fuels by destructive hydrogenation of liquid hydrocarbons :
en
- US2026999A - Driving mechanism :
en
- AU2251935A - Improvements in sheepshearing machines :
en
- GB440812A - Improvements in electric couplings :
en
- US2027078A - Universal joint :
en
- US2026771A - Electron discharge device control system :
en
- US2026968A - Crate :
en
- USD98054S - Design for a shoe :
en
- CA355104A - Shaving brush :
en
fr
- US2026568A - Free cutting alloys :
en
- US2026651A - Dewaxing :
en
- US2027332A - Automatic film stop for cameras :
en
- GB441018A - Improvements in or relating to spraying devices :
en
- AT144230B - Hydrocolloid mass. :
de
en
- US2026656A - Sluice weir :
en
- US2026898A - Toy pistol :
en
- US2026947A - Method and apparatus for governing flow lines :
en
- US2027159A - Gas burner construction :
en
- US2027032A - Sandwich tray and the like :
en
- FR792839A - Machine constituting at the same time a cutter, a mixer and a kneader for the work of the meat used in delicatessen :
en
fr
- FR792752A - Removable shutter for metal containers such as barrels, barrels, cans :
en
fr
- GB440786A - Improvements relating to gear wheels having bronze teeth and steel hub :
en
- FR792889A - Interior trim for soft and semi-soft collars :
en
fr
- US2026563A - Free cutting alloys :
en
- US2027160A - Vacuum tube oscillator :
en
- FR45902E - Metal barrel :
en
fr
- GB441035A - Automatic feeding apparatus for fibrous materials :
en
- DE623868C - Chassis, especially for motor vehicles and motor vehicle trailers :
de
en
- FR792683A - Improvements to devices intended to exhale perfumes and similar products :
en
fr
- US2026556A - Free cutting alloys :
en
- US2026723A - Binocular nose glass construction :
en
- US2026778A - Fishing tool :
en
- CA355189A - Lubricated screw :
en
fr
- US2026772A - Electrical apparatus :
en
- US2027026A - Control means for telegraph printers and projectors :
en
- AT144322B - Electro-optical device for checking the rate of clockworks and similar escapement-controlled movements. :
de
en
- DE624067C - Brake magnet :
de
en
- US2027169A - Vibration translating device :
en
- AU2056834A - Process of producing iron alloys :
en
- CA355250A - Meat-slitting machine :
en
fr
- CA355170A - Compensator sheave :
en
fr
- AT144244B - Windows for protective covers for identification and driving documents. :
de
en
- CA355158A - Screen plate :
en
fr
- AU2091135A - Improvements relating to cellulose esters and products thereof :
en
- CA355226A - Partition riser :
en
fr
- US2027150A - Derivatives of urea :
en
- USD98103S - Design for an upright piano :
en
- AU2088135A - Improvements in envelopes :
en
- CA355137A - Magazine grinder :
en
fr
- AT144347B - Device for repositioning the electrodes in electric ovens. :
de
en
- US2026584A - Method of liberating fibers :
en
- US2026696A - Signaling system :
en
- US2027135A - Brake :
en
- CA355232A - Balanced valve :
en
fr
- US2026678A - Pavement marking machine :
en
- US2026550A - Free cutting alloys :
en
- USD98047S - Design for a spotlight :
en
- FR792643A - Mechanical pencils with interchangeable leads :
en
fr
- FR792798A - Plug-in contact for mounting in a box under ceiling plaster :
en
fr
- CA355120A - Spinning and doubling machine :
en
fr
- US2026681A - Measuring device :
en
- US2027322A - Printer's blanket :
en
- GB440825A - Improvements in bearings :
en
- US2027027A - Work support for a lasted shoe :
en
- US2027142A - Telephone exchange system :
en
- US2027243A - Reel seat for fishing rods :
en
- US2027095A - Coating composition :
en
- AU1938534A - Hygienic protective means for infants' dummies :
en
- US2026671A - Metal lacing :
en
- US2027245A - Refrigerating apparatus :
en
- USD98083S - Design for a walking stick :
en
- CA355234A - Selective control system :
en
fr
- US2026776A - Hydraulic transmission :
en
- US2027115A - Method and apparatus for concentrating briskly foaming solutions :
en
- US2026740A - Extrusion apparatus :
en
- US2026948A - Method and apparatus for governing flow lines :
en
- US2027237A - Pilot-wire protection for transmission lines :
en
- US2027274A - Ironing device :
en
- USD98123S - Design for a case for calculating :
en
- DE623905C - Waterproof watch case :
de
en
- AT144324B - Two-part holding and turning device for containers. :
de
en
- CA355126A - Rotary printing machine :
en
fr
- US2026907A - Radiographic plate changer :
en
- AU2072134A - An improved automatic petrol dispensing apparatus :
en
- US2026876A - Self-locking door operating mechanism :
en
- US2026523A - Apparatus for packing :
en
- US2027168A - Vibration translating device :
en
- DE613660C - Device for regulating the operation of a pipe steam generator with forced flow of the working medium :
de
en
- GB440852A - Improvements in or relating to broaching machines :
en
- US2026731A - Process for the production of unsaturated hydrocarbons from paraffins :
en
- US2027069A - Artificial bait :
en
- US2026708A - Wall ornament :
en
- US2027215A - Method of making moldings :
en
- DE623937C - Barrel trolley with a barrel made of metal :
de
en
- DE623958C - Drug capsule :
de
en
- DE624035C - Method and device for checking the take-off capability of aircraft when loaded :
de
en
- CA355206A - Fastener element applying machine :
en
fr
- US2026668A - Htdboabomatic alcohol :
en
- US2026977A - Safe :
en
- AU2020434A - Anew and improved preparation forthe preventive and curative treatment of animals infected with blowfly maggots and ticks :
en
- US2027178A - Disazo dyestuffs and their production :
en
- USD98052S - Design for a plate :
en
- US2026700A - Utensil cover :
en
- US2027103A - Spraying device :
en
- US2026530A - Incubator :
en
- US2026569A - Free cutting alloys :
en
- US2026607A - Astigmometer :
en
- US2026716A - Metal casket :
en
- US2027086A - Reversible name plate and holder :
en
- US2027155A - Apparatus for and method of fusing vitreous material :
en
- DE624069C - Injection molding machine for plastic masses :
de
en
- FR792576A - Light metal alloy :
en
fr
- FR792707A - Warping with fixed mounted beam :
en
fr
- US2026955A - Antirattler door guide :
en
- FR792843A - Improvements to pneumatic pumps for fuel injection in internal combustion engines :
en
fr
- US2027284A - Drive for shaker conveyers :
en
- US2026676A - Treatment of soy beans :
en
- US2026842A - Gas analysis apparatus :
en
- US2027028A - Apparatus for making composite talking motion pictures :
en
- FR792826A - Vehicle speed recording method :
en
fr
- AT144308B - Electric discharge tube. :
de
en
- CA355156A - Paper manufacture :
en
fr
- AT144316B - Device for processing rolls, in particular grooved rolls for pilger step rolling mills. :
de
en
- DE623921C - Device for uncoupling a rotating part from a drive part :
de
en
- AT144331B - Container with a device to make it difficult to steal a bottle placed in it. :
de
en
- AU2187135A - Improved clothes drying apparatus :
en
- US2026527A - Body vibrator :
en
- US2026926A - Tire valve tool :
en
- US2027305A - Fishing reel :
en
- US2026878A - Method of making brake drums :
en
- DE623885C - Inlay device acting in paragraphs for wide threshing machines :
de
en
- US2026521A - Machine for coating strips of lumber :
en
- US2026560A - Free cutting alloys :
en
- US2027308A - Manufacture of abrasive articles :
en
- US2026517A - Antioxidant :
en
- US2026613A - Secrecy system :
en
- US2027189A - Control and protection of electric circuits :
en
- US2026616A - Precision resistance :
en
- AT144274B - Direct current generator for adjustable working current strength, in particular for welding purposes. :
de
en
- US2026705A - Combustion engine :
en
- US2027184A - Vulcanization accelerator :
en
- US2026669A - Window shade :
en
- US2027307A - Method of coating and apparatus therefor and product :
en
- GB441055A - Improvements in and relating to machines for carbonating liquids :
en
- US2026539A - Lasting machine :
en
- AT144297B - Electric headlights for vehicles. :
de
en
- CA355131A - Milk bottle receptacle :
en
fr
- CA355166A - Airplane positioning system :
en
fr
- US2026612A - Manufacture of composite pistons :
en
- US2027267A - Compound cylinder :
en
- US2027336A - Refrigeration apparatus :
en
- CA355105A - Bottle sealing apparatus :
en
fr
- US2026664A - Row of houses with displaced gangways :
en
- GB440865A - Improvements in and connected with the purifying, sterilizing and conditioning of air :
en
- DE624064C - Disc coil :
de
en
- DE623939C - Process for printing and dyeing animal fibers with stain dyes :
de
en
- GB440996A - Improvements in magnifying glasses :
en
- GB440836A - Improvements in or relating to electric lampholders :
en
- AU2072934A - Improvements in and relating to variable condensers :
en
- AU2237435A - Improvement in envelope machine :
en
- AU2292235A - Improvements in or relating to varnish compositions :
en
- US2026562A - Free cutting alloys :
en
- FR792676A - Enhancements to electronic discharge devices and supports therefor :
en
fr
- US2026534A - Truck :
en
- US2026609A - Oil burner :
en
- GB441110A - Improvements in and relating to apparatus for the production and reproduction of talking motion pictures :
en
- CA355152A - Fuel feed control :
en
fr
- AU2064034A - Improved means for positioning the electrodes in electron discharge devices :
en
- CA355178A - Food chopper safety device :
en
fr
- CA355205A - Briquette manufacture :
en
fr
- US2027255A - Apparatus and method for continuous solidification and subdivision of ice cream and analogous products :
en
- USD98082S - lofgren :
en
- US2026559A - Free cutting alloys :
en
- US2027172A - Bag forming machine :
en
- FR792875A - Double placket for waterproof closure of the opening slit of sports shoes :
en
fr
- US2027291A - Electric circuits for employing capacitative currents :
en
- AT144217B - Wheel set for rail vehicles with shrink or press connection between wheel bodies and wheel tires. :
de
en
- US2027213A - Safety razor :
en
- US2027232A - Packaging machine :
en
- USD98062S - Design for a doll baby novelty :
en
- FR792849A - System for filling all containers for all kinds of liquids by combined pumping and siphoning :
en
fr
- DE623903C - Extrusion press with ventilation chamber :
de
en
- GB440956A - Improvements in electric incandescent lamps :
en
- AU2067334A - Improved method of and machine for drycleaning eggs :
en
- US2027318A - Immobilization belt for x-ray apparatus :
en
- US2026865A - Method of producing a cellulose product :
en
- GB440843A - An improved holder or fastener for sliding windows and the like :
en
- GB440748A - Improvements in or relating to inking-apparatus for rotary intaglio printing machines :
en
- GB441044A - Improvements in dish washing machines :
en
- FR792635A - Rotary vane turbine wheel for rotary engines :
en
fr
- US2027346A - Removal of wax from hydrocarbon oil :
en
- FR45927E - New toy vehicle with mechanical propulsion :
en
fr
- FR792769A - Road sign :
en
fr
- GB440763A - Improvements in or relating to coin-controlled vending and/or change giving machines :
en
- FR792614A - Illuminated acoustic arm for phonographs :
en
fr
- FR792691A - Lighter :
en
fr
- AT144276B - Device for converting light. :
de
en
- FR45928E - Fixing device for sliding frames for windows of motor vehicles and others :
en
fr
- AT144205B - Fastening device for board curtains. :
de
en
- CA355109A - Casting machine :
en
fr
- GB441043A - Improvements in the manufacture and production of n-substitution products of 1.4.-diamino anthraquinones :
en
- US2027011A - Inset tap :
en
- US2027089A - carraway :
en
- GB440873A - Power hammer :
en
- FR792592A - Advanced structure of wings or parts for aircraft :
en
fr
- FR792827A - Improvements in the manufacture of titanium pigments :
en
fr
- GB440961A - Improvements in the method of and in reinforced concrete slabs for insulating water-proof floors and flat roofs :
en
- FR792824A - Stabilizer device for self-excited welding generators :
en
fr
- GB440792A - Process and device for fixing hinging strips to tin boxes :
en
- GB441134A - Improvements in or relating to electric discharge tubes :
en
- IE14164L - Improvements in the means for & method of producing knitted¹fabrics :
en
- FR792900A - Process for the preparation of azo dyes :
en
fr
- GB440955A - Improvements in exhaust systems for internal combustion engines :
en
- FR792882A - Automatic machine for filling, capping, capping, labeling, etc., bottles, flasks, cans, and other similar containers :
en
fr
- GB441013A - Improvements in or relating to water tube steam generators :
en
- GB441023A - Improvements relating to mounting vehicle headlamps :
en
- FR792751A - Mobile vertical filing device for index cards and other applications :
en
fr
- GB440964A - Manufacture of solid diazonium salts :
en
- GB440973A - Improvements in drench syringes for veterinary use :
en
- US2027065A - Method and apparatus for heat treating high speed steel :
en
- FR792782A - Device for measuring hearing acuity :
en
fr
- FR792736A - Push-button device, particularly intended for canceling electrical interlocks or interlocking :
en
fr
- US2026578A - Free cutting alloys :
en
- US2026799A - Converter :
en
- US2027000A - Process of reacting alkali metals with aromatic hydrocarbons :
en
- USD98116S - Design for a mass card holder :
en
- DE624042C - Process for the production of cloudy glazes :
de
en
- DK51122C - Stamping machine. :
da
en
- FR792883A - Cutting device for cutters and similar machines :
en
fr
- GB440916A - Improvement in lubricating oils and process for preparing :
en
- DE624032C - Device for removing ice from aircraft parts :
de
en
- US2026819A - Process of preparing a catalyst for the reduction of sulphur dioxide :
en
- FR792737A - Lubricating device for pistons of all types of engines :
en
fr
- FR792767A - Improvements to injection devices in high-speed combustion engines :
en
fr
- GB440860A - Improvements in boiler cleaners :
en
- US2026830A - Casement window screen :
en
- US2026895A - Inclinometer :
en
- FR792560A - Improvements in winding machines intended to separate yarns from warping sections or yarn casings :
en
fr
- FR792652A - Grid control device of elastic frequency converters :
en
fr
- FR792799A - Machine for laying electric cables underground with excavator, cable installer, excavation screening, backfilling and rolling :
en
fr
- FR792743A - Improvements in the manufacture of molded glass parts :
en
fr
- FR792771A - Process for the transformation of solid carbonaceous materials into liquid hydrocarbons :
en
fr
- GB441040A - Improvements in or relating to sewing machines with oscillating shuttle :
en
- US2027084A - Three fingered mitten :
en
- GB440727A - Improvements in or relating to spraying devices :
en
- USD98097S - Design for a wall cabinet :
en
- FR792603A - Billiard table :
en
fr
- US2026688A - Balancing machine :
en
- US2026868A - One-handed lip-stick :
en
- US2027204A - Control and protection of electric circuits :
en
- DE623898C - Machine for applying glue to frame shoes :
de
en
- FR792772A - Improvements at t receiving stations. s. f. :
en
fr
- GB440777A - Method and apparatus for lapping anti-friction bearings :
en
- GB440878A - Improvements in reels, drums, bobbins or the like :
en
- GB441124A - An improved rubber or elastic thread and an improved method of making or producing elastic threads of rubber or the like :
en
- DE623989C - Process for the production of pressed bodies :
de
en
- US2026547A - Free cutting alloys :
en
- US2026839A - Teakettle spout :
en
- CA355213A - Impeller :
en
fr
- DE623952C - Device for triggering safety gears on passenger cable cars :
de
en
- AU2068134A - Improvements in and relating to means for controlling and directing fruit orthe like onto conveyors and/or brushers :
en
- US2026670A - Hanger for playground swings :
en
- US2027005A - Root spray :
en
- FR792764A - Folding stretcher :
en
fr
- US2026752A - Motor vehicle signal :
en
- US2026757A - Nut structure :
en
- US2026894A - Manufacture of acrylic acid :
en
- US2026883A - Well packer :
en
- FR792730A - Device for circulating water and automatically regulating this circulation in central heating or similar installations :
en
fr
- US2026520A - Internal combustion engine :
en
- US2026719A - Window support and regulating device :
en
- FR45919E - Manufacturing process of malleable iron objects :
en
fr
- US2026863A - Mercaptobenzothiazyl-aryldi- :
en
- US2026917A - Propelling device :
en
- US2027025A - Photo-electric device :
en
- DE623916C - Soft turn-down collar with reinforcement insert on the outside :
de
en
- FR45948E - New neon lamps or other gaseous atmosphere with control electrode for all applications and especially for signs, trucks, roads, level crossings, etc. :
en
fr
- US2027329A - Motor vehicle :
en
- AT144344B - Use of lower monoalkyl ethers of glycerol. :
de
en
- FR792711A - Bottom spoon dredge :
en
fr
- DE623931C - Sick bed with bedside chair :
de
en
- US2027048A - Shoe form :
en
- US2026658A - Automobile frame :
en
- GB441012A - Improvements relating to the shedding mechanism of circular looms :
en
- US2026698A - Box and method of making it :
en
- US2026938A - Lift :
en
- AT144317B - Machine for processing rolls, in particular grooved rolls for pilgrim step rolling mills. :
de
en
- FR792854A - metal cartridge cases for firearms :
en
fr
- FR792732A - Wind heater without internal combustion chamber :
en
fr
- CA355129A - Light reflecting letter, figure or ornament manufacture :
en
fr
- GB440857A - Improvements in counting or registering apparatus :
en
- GB440941A - Improvements in automatic apparatus for the making of hot beverages :
en
- DE623917C - Manual cutting device for cutting up textile strips from threads that become plastic in the heat :
de
en
- US2026725A - Television system and method :
en
- US2027180A - Electron discharge device :
en
- US2026704A - Valve :
en
- DE623902C - Pre-compression screw for pre-compression of the material on briquette extrusion presses for lignite :
de
en
- DE623925C - Firing grate made up of two laterally inwardly inclined grate parts and a grate part in between that can be rotated around a horizontal longitudinal axis :
de
en
- DE624013C - Press for crushing or cutting fruits, meat, etc. like :
de
en
- FR792642A - Process for preparing acetylene polymerization products :
en
fr
- FR45924E - Frame or housing for vertical internal combustion engine :
en
fr
- GB441047A - Endless track device for conveying loads, particularly perambulators, over inclined surfaces, particularly stairs :
en
- GB441203A - Improvements in propellers with blades the pitch of which is adjustable during flight :
en
- US2026809A - Electric water heater :
en
- US2027242A - Car door :
en
- US2026587A - Joint for electric cables :
en
- US2026638A - Scouring implement :
en
- US2027123A - Sport ophthalmic mounting :
en
- US2027044A - Modulating means :
en
- US2027282A - Tire and rim :
en
- US2026873A - Method for softening bleached and dyed ruscus :
en
- US2027049A - Wheeled toy :
en
- US2027355A - Cracking process for hydrocarbon oils :
en
- FR792715A - Novel azo dyes, their chromium compounds and process for their preparation :
en
fr
- GB440950A - Improvements in and relating to electric condensers more particularly for high frequency and wireless purposes and processes for the manufacture thereof :
en
- FI16873A - Window shutter :
en
fi
- FR792741A - Electrical terminal :
en
fr
- FR792776A - Applications of radioactive alloys to combustion engines :
en
fr
- AT144333B - Processing of surfaces by sandblasting. :
de
en
- FR792722A - Process for producing cellulose while obtaining oxalic acid :
en
fr
- US2026516A - Tong :
en
- US2027238A - Circuit breaker :
en
- US2027304A - Running gear for vehicles :
en
- US2026659A - Routing machine :
en
- FR792810A - Device allowing air to enter the bottle :
en
fr
- FR792692A - Ringing dart board :
en
fr
- GB440738A - Improvements relating to rests for use in baths :
en
- FR792761A - Arm tar gun device for roadways and others :
en
fr
- FR45945E - Further training in papermaking :
en
fr
- FR45923E - Improvements to thermal engines :
en
fr
- GB440893A - Spinning centrifrugal motor arrangements :
en
- AT144282B - Vacuum discharge vessel with a vacuum vessel separated from the pump and a pure mercury cathode. :
de
en
- CA355127A - Soldering, welding and metallizing method :
en
fr
- GB441194A - Improvements in and relating to electric control, regulating, signalling and/or indicating systems employing photo-electric means :
en
- FR792773A - Improvements to silent adjusters :
en
fr
- US2027240A - Window :
en
- FR45935E - Anti-rust product and its manufacturing process :
en
fr
- FR792795A - Apparatus for automatically measuring grain masses by volume :
en
fr
- DE624005C - Display device for wireless communications technology receivers :
de
en
- DE624045C - Flap driver for looms :
de
en
- FR45911E - Anti-halo layers for photographic plates and films :
en
fr
- FR792688A - Improvements to hydraulic shock absorbers :
en
fr
- FR792789A - Coin cabinet-counter :
en
fr
- GB441011A - Servo-motor gear for the actuation of stop valves :
en
- FR792666A - Method and devices for electric arc welding :
en
fr
- FR792787A - Vehicle with combinable elements to give a body either open or closed :
en
fr
- DE623926C - Handpiece, especially for dental purposes :
de
en
- GB440801A - Improvements relating to the manufacture of footwear :
en
- FR792668A - Improvements to rubber threads and their manufacturing processes :
en
fr
- GB440914A - Improvements in water closets :
en
- US2026973A - Window glass channel :
en
- US2027125A - Reclining chair :
en
- FR45916E - Footwear making improvements :
en
fr
- GB440773A - Improvements relating to rotary intaglio printing :
en
- FR792562A - Condensation products based on formalin and urea :
en
fr
- GB441112A - Improvements in and relating to methods of voltage regulation :
en
- US2027228A - Circuit breaker apparatus :
en
- DE611032C - Device for converting skis into water running shoes :
de
en
- US2027259A - Air distributing means for passenger cars :
en
- USD98072S - Design for a cabinet for a domestic :
en
- US2026682A - Apparatus for playing games :
en
- DE623910C - Process for the production of azo dyes :
de
en
- GB441025A - Improvements in and relating to flooring and like constructions :
en
- FR792887A - Adjustable formwork support :
en
fr
- GB441052A - Improvements in compositions containing synthetic resins :
en
- US2026566A - Free cutting alloys :
en
- US2027314A - Method of manufacturing thinwalled shaped bodies :
en
- US2027325A - Yarn supporting device :
en
- US2026536A - Handle for pails :
en
- US2026582A - Card index and the like :
en
- USD98107S - Design for a flexible pocket :
en
- DK51112C - Device for Dispensing Liquids from Dishes and Containers. :
da
en
- FR792742A - Transmission device for bicycles, coaches and the like :
en
fr
- FR792623A - Preparation of resinous condensation products :
en
fr
- AU2235435A - Improvements in and relating to knitted fabrics :
en
- DE623881C - Radial transformer :
de
en
- FR792622A - Process for the production of resinous condensation products :
en
fr
- US2026541A - Free cutting alloys :
en
- FR792841A - Process for refining cracked distillation products :
en
fr
- US2026893A - Stylus mounting for reproducing and engraving machines :
en
- GB440953A - An improved weighing device for vehicles :
en
- US2026626A - Container :
en
- US2027151A - Apparatus for making open-hearth steel :
en
- USD98088S - Design fob a storage battery case :
en
- US2027092A - Combination receptacle for refrigerators :
en
- FR792804A - Method of making gas masks to obtain their perfect seal :
en
fr
- FR792766A - heat exchanger and apparatus for the sterilization of water and other fluids including application :
en
fr
- DE623884C - Brewing device made of ceramic material :
de
en
- US2027350A - Apparatus for use in directing the flight of aircraft :
en
- CA355151A - Internal combustion engine :
en
fr
- CA355184A - Diaphragm manufacture :
en
fr
- US2026599A - Leaf spring :
en
- USD98065S - Design fob a glider :
en
- US2026957A - Fuse and switch receptacle :
en
- GB441109A - Improvements in and relating to fluid pressure regulating valves :
en
- GB440781A - Improvements relating to sliding clasp fasteners :
en
- FR792744A - electrode for very high frequency medical applications :
en
fr
- FR792871A - Compressed gas distributor station :
en
fr
- GB440929A - Improvements in or relating to protective devices for footwear :
en
- GB440902A - Improvements in protective arrangements for alternating current electric circuits :
en
- AT144233B - Stocking made in one operation on the flat weft knitting machine and process for its production. :
de
en
- USRE19809E - Footwear :
en
- US2026793A - Pressure regulator :
en
- USD98075S - Design fob a dress display case :
en
- US2026732A - Pneumatic coneyer :
en
- USD98099S - Design fob a buckle :
en
- AT144249B - Screw locking. :
de
en
- AT144283B - Switching connector for telecommunication cable systems. :
de
en
- DE623956C - Current transformers, especially bar transformers, with a split iron core with self-pre-magnetization by the two measuring winding parts with different numbers of turns :
de
en
- US2026576A - Free cutting alloys :
en
- US2026699A - Thermal-electric control :
en
- US2026727A - Airfoil construction :
en
- DE624015C - Vacuum steam heating system :
de
en
- US2026581A - Claw bar :
en
- US2027353A - Safe :
en
- USD98131S - Design for a lace :
en
- US2026630A - Shearing device :
en
- CA355202A - Tooth brush :
en
fr
- US2027185A - Mixing machine :
en
- US2026810A - Railway track switch controlling apparatus :
en
- US2027231A - Container :
en
- FR792590A - Electrical resistance with negative temperature coefflcient, made from a concrete mixture :
en
fr
- FR792704A - Car rear trunk :
en
fr
- GB440913A - High speed vane compressor :
en
- AU2067734A - Improvements in coupling devices for radio receivers :
en
- US2026936A - Method and apparatus for conditioning air :
en
- AT144289B - Equipment for the coordinate deflection of cathode rays. :
de
en
- US2027277A - Contact device :
en
- AT144262B - Fuel quantity regulators for injection internal combustion engines. :
de
en
- US2026573A - Free cutting alloys :
en
- CA355110A - Lubricating device :
en
fr
- FR792879A - Improvements to combustion engines :
en
fr
- US2027075A - Method and apparatus for the production of music :
en
- DE624082C - Safety breakers for motor vehicles :
de
en
- FR792667A - New indigoid dyes of the pyrene series and their preparation process :
en
fr
- GB441121A - Improvements in throw-over traps for mice, rats and like vermin :
en
- US2026641A - Method of and machine for use in the manufacture of shoes :
en
- US2027197A - Trunk circuit :
en
- AT144243B - Lead pencil. :
de
en
- AT144248B - Internal combustion engine with rotating, cooled piston and swinging abutment. :
de
en
- AT144336B - Wrench. :
de
en
- US2027219A - Circuit breaker :
en
- DE624077C - Leak test device for gas masks :
de
en
- FR792674A - Toothbrush :
en
fr
- US2026617A - Means for preventing arcing of the contacts of electrical regulating instruments :
en
- USD98061S - Design for a rotary valve :
en
- USD98092S - Design fob a powder box ob similar :
en
- AT144216B - Method and device for bright annealing of metal objects. :
de
en
- AT144221B - Device for turning the headlights of vehicles depending on the steering angle of the wheels. :
de
en
- CA355150A - Vapour generator :
en
fr
- US2027003A - Strap fastener for tire chains :
en
- US2027301A - Fused grading shield :
en
- AT144228B - Process for the production of a highly reactive alumina. :
de
en
- CA355113A - Photographic developer :
en
fr
- FR792646A - Copper-zinc alloy :
en
fr
- CA355116A - Typewriter paper :
en
fr
- US2026622A - Roasting sulphide ores :
en
- US2026836A - Negative holder :
en
- US2027264A - Manufacture of acid calcium citrate :
en
- USD98127S - Design for a lace :
en
- USD98133S - Design for a bail vehicle :
en
- DE623983C - Arrangement for influencing the translation error curve of a voltage converter :
de
en
- DE624061C - Process for the production of water-soluble silver salts of acetylsalicylic acid :
de
en
- USD98063S - Design for a shoe :
en
- US2026788A - Carburetor :
en
- USD98122S - Design for a bag frame :
en
- CA355182A - Printing and embossing machine :
en
fr
- CA355236A - Frozen comestible package :
en
fr
- FR792558A - Enhancements to adjustable seats :
en
fr
- US2027202A - Self-adjusting brake :
en
- DE623968C - Piston and floatless, compressed air loaded fluid accumulator :
de
en
- US2026937A - Container closure :
en
- US2027019A - Scale :
en
- AU1941134A - Tap filter :
en
- CA355168A - Lock down compensator :
en
fr
- AT144278B - Braun tube, especially for television purposes. :
de
en
- US2026818A - Liquid dispensing device :
en
- US2026631A - Egg product :
en
- US2026637A - Process for producing pigments of the indanthrone series :
en
- US2026643A - Field mounting for dynamo-electric machines :
en
- US2026633A - Apparatus for separating materials by fluid streams :
en
- US2027216A - Railway traffic controlling apparatus :
en
- USD98121S - Design for a lace :
en
- DE624028C - Paper machine roller press with two press rollers, at least one of which is provided with a rubber cover :
de
en
- US2026640A - Hood catch :
en
- DE603646C - Gear change gearbox :
de
en
- AT144275B - Electromagnetic overcurrent switch. :
de
en
- AT144319B - Weighing device for determining the weight of the brine to be used for curing meat. :
de
en
- CA355174A - Bushing :
en
fr
- CA355209A - Separable fastener :
en
fr
- US2026773A - Electrical switch :
en
- US2026564A - Free cutting alloys :
en
- US2027094A - Method and apparatus for dehumidifying air :
en
- US2026728A - Airfoil construction for airplanes :
en
- US2026570A - Free cutting alloys :
en
- US2026729A - Process for production of lubricating oil :
en
- FR792811A - Device allowing the rational, soft and progressive closing of the doors :
en
fr
- DE623888C - Seal for crankshafts of two-stroke internal combustion engines :
de
en
- DE623982C - Device for converting direct current into alternating current or alternating current in such a higher frequency :
de
en
- US2026851A - Fuel oil gasifying device for combustion engines :
en
- US2026941A - Vapor electric device :
en
- DE623821C - Process for the preparation of dihydromorphinones :
de
en
- DE623987C - Mobile device for removing dust from blankets, carpets, etc. Like. With bodies generating electricity when there is friction :
de
en
- CA355111A - Annunciator system :
en
fr
- DK51115C - Device for Labeling Machines. :
da
en
- FR792807A - Connector for electrical conductors :
en
fr
- GB441061A - Improvements in or relating to loudspeakers and the like :
en
- US2026993A - Stove grate :
en
- USRE19807E - Regulator compensator :
en
- US2027295A - Veneer machine :
en
- US2027356A - Control of fluid pressure devices :
en
- DE624070C - Interlocking blocking at cash registers :
de
en
- FR792686A - Tandem compression cylinder :
en
fr
- FR792868A - fluorescent screen :
en
fr
- USD98098S - Design fob a casing fob flexible :
en
- USD98111S - Similab abticle fob weabing ap- :
en
- AT144203B - Ink tank. :
de
en
- AT144273B - Hollow cathode. :
de
en
- US2026880A - Transmission gear :
en
- US2027149A - Electric power unit :
en
- FR792577A - Light metal alloy :
en
fr
- DE624043C - Process for the liquefaction of asphalt and petroleum bitumen :
de
en
- GB440866A - Improvements in cases for spectacles or the like :
en
- US2026760A - Sound reproducing or recording needle :
en
- AU1851734A - Braun tube and method of operating Braun tubes :
en
- DE624030C - Carrying case for breathing apparatus to be worn on the back :
de
en
- FR792808A - Trade for the manufacture of network fabrics :
en
fr
- DE624014C - Garden furniture or structure :
de
en
- FR45929E - New double-acting shock absorber and its applications :
en
fr
- FR792724A - Thermo-insulating jacket for tubes with electric discharge in gases or vapors :
en
fr
- FR792653A - Sewing machine :
en
fr
- DE624094C - Radiators or coolers :
de
en
- FR792802A - Device fixing shoe laces without using knots :
en
fr
- DK51123C - Rescue equipment. :
da
en
- US2026693A - Compound yarn and fabric :
en
- USD98112S - Design for a lighting unit :
en
- AU2539335A - Improvements in and relating to superheterodyne receiving apparatus :
en
- IE13860L - Bookbinding :
en
- US2026707A - Locomotive :
en
- FR792895A - Apparatus for the automatic reception of telegraph or radiotelegraph signals :
en
fr
- FR792731A - Remote position indicator :
en
fr
- US2027193A - Thermostat arrangement :
en
- AT144303B - Electric measuring apparatus, in particular electricity meters. :
de
en
- AT144304B - Arrangement for limiting fault current when electrical machines or apparatus are closed. :
de
en
- FR792570A - Heated liquefied gas steam engine :
en
fr
- GB440869A - Improvements in or relating to the indirect generating of superheated steam :
en
- FR792758A - Improvements to silencers for heat engines, weapons and firearms :
en
fr
- US2027288A - Sheet piling :
en
- US2026625A - Resilient mounting unit :
en
- USD98130S - Design for a lace :
en
- AT144209B - Self-closing one-hand lighter. :
de
en
- GB440986A - Esters of glycol ethers and compositions containing the same :
en
- US2027253A - Flasher circuits :
en
- US2026974A - Air conditioning apparatus :
en
- GB440733A - Manufacture of new naphthalene derivatives :
en
- FR792753A - Improvements to heating installations with burners :
en
fr
- FR792791A - Improvements to printing machines or devices :
en
fr
- US2027201A - Road joint former and load distributor :
en
- US2027313A - Refrigerator :
en
- USD98126S - Design fob a locomotive :
en
- US2026861A - Pyrazolone azo dyes and their production :
en
- USD98069S - Design fob a tray ob similar article :
en
- US2026542A - Free cutting alloys :
en
- CA355230A - Burner safety device :
en
fr
- FR792800A - Device for the aseptic transfer of liquids into containers :
en
fr
- FR792765A - Highly selective radio reception device :
en
fr
- GB441030A - Improvements in or relating to films bearing photographic sound records :
en
- GB440915A - Improvements in packing for stuffing boxes and the like :
en
- AU2071134A - Improvements in and relating to electric arc lamps :
en
- USD98115S - Design fob a piano case :
en
- US2026832A - Dispensing fountain brush :
en
- FR792850A - Multiple point iron stake :
en
fr
- DE624023C - Fuel pump :
de
en
- CA355225A - Concrete slab :
en
fr
- DE623976C - Flexible pit lining made of profile iron :
de
en
- DE624018C - Device for generating a screwing movement of a workpiece on a workpiece holder, composed of a straight and a rotary movement :
de
en
- DE623909C - Adjustment device for electrical circuits with light display for predetermined positions :
de
en
- DE623918C - Device for monitoring the operation of evaporators or dryers :
de
en
- US2027119A - Expanding necktie holder :
en
- AT144269B - Braun's tube. :
de
en
- AT144309B - Switching arrangement for synchronizing a television receiver. :
de
en
- AU2058934A - Improvements in optical advertising devices :
en
- AU2063234A - Improvements in methods and apparatus for treating solids with gaseous media :
en
- US2027319A - Setting frame :
en
- CA355176A - Multicolour printing method :
en
fr
- AT144257B - Vacuum regulators for internal combustion engines. :
de
en
- US2026790A - Rotor for hammer mills :
en
- AU2025334A - Method of applying a coating of powdered material to sand-lined molds :
en
- AT144310B - Electric headlights, in particular for vehicles. :
de
en
- US2026998A - Program clock :
en
- AT144318B - Device for processing rolls, in particular grooved rolls for pilger step rolling mills. :
de
en
- US2026647A - Production of halogenated :
en
- USD98059S - Design fob a shoe :
en
- USRE19818E - Process fob treating hydrocarbons :
en
- US2027088A - Altimeter :
en
- CA355145A - Photographic emulsion :
en
fr
- US2026903A - Separating and washing apparatus :
en
- AT144281B - Transmitting and receiving device for teleprinters. :
de
en
- US2026972A - Window glass guide :
en
- AT144206B - Hairnet hood. :
de
en
- AT144227B - Procedure for terminating a multi-conductor power cable. :
de
en
- DE623929C - Device for redressing and copying a flat foot for the production of suitable shoe insoles :
de
en
- US2026718A - Electrodeposition of metals :
en
- US2026854A - Gasket with integral molded flange :
en
- US2027131A - Cooker :
en
- US2026580A - Game :
en
- AT144271B - Cathode ray tube for television, picture telegraphy purposes, etc. :
de
en
- US2026592A - Alloy :
en
- US2026867A - Oil filter for restaurants :
en
- FR792853A - Pneumatic tire for vehicles and the like :
en
fr
- FR792650A - Trunk lock with pull lock placed under the action of a spring :
en
fr
- US2026598A - Method and apparatus for purifying oil in tin coating machines :
en
- US2027203A - Apparatus for freezing ice cream and similar mixes :
en
- US2027263A - Carburetor :
en
- FR792687A - Method of manufacturing a refractory object and refractory object obtained by this process :
en
fr
- GB440758A - Improvements in or relating to the production of knopped woollen yarns :
en
- FR792866A - Device for straight hosiery looms for forming up-to-date effects on stockings and socks :
en
fr
- AU2063834A - Improvements in or relating to processes for manufacturing luminescent material suitable for use for cathode ray tube screens :
en
- FR792734A - Electrical device for the suppression of parasites :
en
fr
- GB440917A - Improvements in or relating to television and like systems :
en
- DK51113C - Apparatus for stripping tobacco leaves. :
da
en
- US2027145A - Sight attachment for car or other tanks :
en
- US2027239A - Grid-glow tube position relay combination :
en
- USRE19814E - Interlocking system for railroads :
en
- AT144268B - Electromagnetic oscillating armature motor. :
de
en
- CA355219A - Plate glass manufacture :
en
fr
- US2026792A - Portable incandescent lamp :
en
- US2026910A - Separator for seeds or the like :
en
- FR792593A - Chimney appliance :
en
fr
- FR792571A - Advanced propeller blade :
en
fr
- GB441049A - The manufacture of vat dyestuffs :
en
- US2027132A - Grinding wheel :
en
- FR792632A - Stand for irradiation lamps :
en
fr
- GB441046A - Improvements in hats :
en
- FR792712A - Improvements to combination sets and combination change mechanisms for keyboard telegraph devices :
en
fr
- FR792844A - Process for preparing photo-luminescent glasses :
en
fr
- DE623953C - Electromagnetic relay with two magnetic three moving parts :
de
en
- DK51121C - Device at Water closets. :
da
en
- FR792857A - Device for recording, showing or printing films, in particular sound films :
en
fr
- GB441114A - Improvements in or relating to arrangements for the safeguarding of railway level crossings :
en
- DE624090C - Receiving circuit in which the wave to be received is superimposed on a locally generated wave and the sum frequency of both is used :
de
en
- FR792665A - Process for making light sensitive gelatin emulsions :
en
fr
- FR792779A - Capping device with spout for bottles and other containers :
en
fr
- FR792845A - New chromium-containing azo dyes and their preparation process :
en
fr
- GB440881A - Improvements in or relating to direct-current dynamo-electric generators :
en
- FR792568A - Alloy and composition, suitable as material for electrical contacts :
en
fr
- GB440829A - Improved ignition means for electric arc or discharge apparatus :
en
- GB440899A - Improvements in, and in the manufacture of, plugs for pin tumbler locks and other cylinder locks of a like kind :
en
- GB440749A - Improvements in supporting means for shelves of cookers, cupboards and the like receptacles :
en
- GB440785A - Improvements in draught, dust, and weather excluders for doors and windows :
en
- FR45907E - Belt control device for milling spindles :
en
fr
- GB440757A - Improvements in or relating to change-speed transmissions of the planetary gear type :
en
- GB440905A - Improvements in and relating to the removal of semi-solid separated matters from continuously operating centrifugal bowls :
en
- US2026797A - Inclosed heating element for electric stoves :
en
- GB440965A - A purifying or refining process for sulphate or soda cellulose :
en
- GB441041A - Manufacture of dyestuffs and intermediate products :
en
- US2027014A - Process for making gasoline :
en
- GB440740A - Improvements in electrical tele-indicating devices :
en
- US2026538A - Noon interval calculator :
en
- US2027187A - Illuminated sign letter :
en
- USD98078S - Design for a bottle :
en
- US2027055A - Arch support and bunion protector :
en
- US2027260A - Foot-operated transmission :
en
- FR792717A - Improvements to processes and installations for treating or concentrating liquids :
en
fr
- AT144343B - Method and device for carburizing (cementing) metal-containing objects or layers. :
de
en
- DE624021C - Process for producing optical sound recordings according to the intensity method :
de
en
- FR792735A - Safety device for level crossings :
en
fr
- FR792876A - Oscillating circuit tuned for short waves :
en
fr
- GB441476A - Improvements in electric lamps :
en
- USD98074S - Design for a brooder stove :
en
- FR792726A - Metal spray gun :
en
fr
- FR45942E - Permanent magnet device intended for the precise and sensitive measurement of the ratio of two electrodynamic couples with a direct or alternating current source of any form :
en
fr
- FR792631A - Improvements to tank pen holders :
en
fr
- US2026525A - Bottle carrier :
en
- US2026986A - Preparation of high viscosity mixed esters of cellulose :
en
- FR45912E - Improvements to pumps driven by electric vibrator :
en
fr
- FR792575A - Method and device for the continuous crystallization of sugar solutions :
en
fr
- GB440755A - Improved method and means for the production of knitted fabrics or articles from elastic yarns or threads :
en
- DE623940C - Procedure for operating a battery chamber furnace :
de
en
- DE623943C - Process for the production of a microporous rubber from rubber dispersions :
de
en
- US2026644A - Brush holder :
en
- CA355165A - Metallic cylinder :
en
fr
- GB440903A - Improvements in or relating to water boiling equipment for picnic, camping and like use :
en
- US2027020A - Directional antenna :
en
- DE623879C - Super regenerative receiver in push-pull circuit :
de
en
- DE624044C - Balancing a centrifugal machine with two or more centrifugal drums arranged to the side of the centrifugal axis :
de
en
- FR792750A - Oil burner for household heaters :
en
fr
- US2026980A - Electric switch mechanism :
en
- US2027144A - Formation of leuco compounds :
en
- US2026786A - Hub cap mounting :
en
- USD98051S - Design for a bathtub :
en
- AT144277B - Bulb for an electric light bulb. :
de
en
- AT144335B - Body model, especially for teaching geometry, projection and crystal theory. :
de
en
- AT144220B - Sanitary napkin. :
de
en
- US2027050A - Fluid operating propeller :
en
- US2027004A - Camera latch :
en
- AT144226B - Equipment on receivers for high frequency waves. :
de
en
- AT144305B - Device for power supply and / or holder for arc lamp carbon. :
de
en
- CA355195A - Vacuumizing apparatus :
en
fr
- CA355208A - Separable fastener :
en
fr
- AU2030534A - Improved method of and apparatus for impregnating certain materials :
en
- AU2178735A - Improvements in or relating to electric discharge tubes :
en
- CA355193A - Coin freed mechanism :
en
fr
- US2026929A - Heater and ventilator for motor vehicles :
en
- AU2238935A - Improvements in or relating to high or intermediate frequency amplifying circuit arrangements :
en
- CA355118A - Cellulosic product manufacture :
en
fr
- US2027248A - Pneumatic tire casing :
en
- US2026979A - Apparatus for production of steel tubes and other sections :
en
- USD98066S - Design fob a combined casing :
en
- AT144218B - Process for the production of a baking aid. :
de
en
- AU2303335A - An improved collapsible butter box :
en
- US2026939A - Dipped-bridged lamp shade or similar article and method of making the same :
en
- US2026623A - Vat dyestuff paste and process for producing the same :
en
- US2027171A - Divisional feeder :
en
- AU2129735A - Machine for applying cotton and similar insulation to electric wires :
en
- US2027198A - Slice measuring cake box :
en
- US2026596A - Automatic controlling device :
en
- US2026954A - Pipe fitting :
en
- GB440920A - Improvements in or relating to suction cleaners :
en
- GB440923A - Improvements in joint-making packing :
en
- CA355237A - Shipping package :
en
fr
- AU2055734A - Improvements in or relating to modulated carrier wave receivers :
en
- US2026889A - Cushion fit cap :
en
- GB440820A - Improvements relating to coin freed mechanisms :
en
- GB440928A - Method and apparatus for producing one-piece multifocal opthalmic lenses :
en
- FR45930E - Jewel or other article likely to be fixed in the hair, on fur, bangs, etc. :
en
fr
- AU2105535A - Improvements in sheepshearing machine hand pieces :
en
- US2026969A - Method for treatment of sewage :
en
- US2026970A - Nail file :
en
- US2027281A - Food grinder :
en
- FR792586A - Oxidation of mercaptans :
en
fr
- US2026912A - Variable speed drive for calculator mechanism :
en
- USD98106S - Design for lace :
en
- AU2187735A - Improvements relating tothe tempering of plates or sheets of glass :
en
- CA355122A - Electrical musical instrument :
en
fr
- US2026847A - Station indicator :
en
- CA355223A - Stove pipe :
en
fr
- US2026702A - Coal-cutting machine :
en
- US2027186A - Lock :
en
- AT144288B - Electric light bulb. :
de
en
- US2027170A - Doorcheck :
en
- AU2063934A - Improvements in or relating to synchronising apparatus for use in telegraph systems :
en
- GB440982A - Improved construction of sheet material formed of plywood :
en
- US2026703A - Bearing for steel retainers :
en
- USD98086S - Design for a showcase :
en
- CA355188A - Electric switch :
en
fr
- US2027140A - Torque amplifying system :
en
- US2026733A - Friction clutch :
en
- CA355200A - Parachute apparatus :
en
fr
- US2027246A - Railway traffic controlling apparatus :
en
- US2027200A - Method of connecting tubes in series :
en
- CA355231A - Dispensing container :
en
fr
- US2026764A - Means for and process of handling and displaying food products :
en
- GB440979A - Improvements relating to gas burners :
en
- USD98070S - Design fob a cereal bowl or similar :
en
- US2026706A - Solid web for artificial tooth backing :
en
- US2027062A - Pressing iron :
en
- US2027191A - Combination projector and soundreproducing assembly :
en
- US2026754A - Manipulation of sheet material :
en
- US2026807A - Roller bearing axle :
en
- USD98113S - Design for a toilet seat :
en
- US2026789A - Piston for internal combustion motors :
en
- US2027276A - Dial for knitting machines :
en
- DE624075C - Photographic folding camera with central shutter :
de
en
- DE624050C - Indicator :
de
en
- US2026935A - Method and apparatus for conditioning air :
en
- US2027315A - Heat exchange apparatus :
en
- USD98120S - Design fob a floor brush :
en
- US2027043A - Transfer, trimming, and closing mechanism for combination bag forming machines :
en
- DE623995C - Device for feeding zipper links onto a fastener tape :
de
en
- DE624053C - Heavy current lead cables, especially for operating voltages above 110 volts :
de
en
- GB440981A - Improvements in combined apparatus for receiving wireless transmissions, transmitting and receiving line telephony, and making and reproducing sound records :
en
- DE623975C - Razor with exchangeable blade :
de
en
- US2026600A - Well drilling system :
en
- US2027013A - Transmission :
en
- FR792838A - Die holder frame applicable to type melting and composing machines :
en
fr
- GB440983A - Colouring matters :
en
- US2027335A - Strain release for wringers :
en
- FR45944E - Temperature exchanger device :
en
fr
- CA355247A - Building :
en
fr
- GB440838A - Improvements in and relating to followers for steering gear for vehicles :
en
- GB440772A - Improvements relating to bolt anchors :
en
- DE623942C - Device for moving and humidifying air or gases :
de
en
- FR792729A - Skittles :
en
fr
- GB440975A - Improvements relating to automatic telephone and like selective systems :
en
- US2026940A - Shaping refractory articles :
en
- USD98080S - Design for an automobile :
en
- FR792851A - Device for fixing beard brushes in their frame :
en
fr
- GB440823A - Improvements in writing instruments :
en
- FR792594A - Compressed gas switch :
en
fr
- US2026908A - Waterinsoluble azodyestuffs :
en
- US2027017A - Electrical oscillation generator :
en
- DE623971C - Safety parachute :
de
en
- US2026856A - Timing and safety device for bottle conveyers :
en
- US2027173A - Flue cleaning machine :
en
- US2027190A - Valve :
en
- US2026685A - Sash and window frame :
en
- US2026748A - Ar-n-(nitro-phenyl)-tetrahydronaphthylamines and process of preparing same :
en
- USD98091S - Design for a shoe :
en
- GB440819A - Improved device for sharpening safety-razor blades :
en
- GB440884A - Improvements in and relating to filter media in sheet form :
en
- US2026902A - Game apparatus :
en
- GB440947A - Gas detecting apparatus :
en
- US2026567A - Free cutting alloys :
en
- GB440966A - Improvements in or relating to measuring apparatus for determining the humid content of granular substances by measurement of the dielectric constant of same :
en
- US2026639A - Work chuck :
en
- US2027052A - Fruit basket :
en
- FR792655A - Ice cutter :
en
fr
- GB440998A - Improved electric pick-up for phonographs :
en
- US2026966A - Finger cuff :
en
- US2027018A - Corrugating machine :
en
- US2027220A - Clamping device :
en
- AT144306B - Electric flywheel machine. :
de
en
- AT144349B - Device for preserving wine, beer and. like :
de
en
- CA355241A - Motor vehicle body :
en
fr
- US2027196A - Electrical control system :
en
- US2027310A - Secondary or storage battery :
en
- US2027339A - Manufacture of varnish resins, varnishes, and like coating compositions :
en
- FR792812A - Improvement to box structures combined with spars :
en
fr
- GB440746A - Improvements relating to plant for conveying pulverulent material :
en
- GB440921A - Improvements relating to rat poisons :
en
- AU2035534A - Traffic direction controlling systems for railroads :
en
- GB440944A - Improvements in shoe end lasting machines :
en
- CA355144A - Canning method and apparatus :
en
fr
- GB441029A - Improvements in the carbonisation of coal or other carbonaceous substances :
en
- FR792581A - Fixed reflex projection device :
en
fr
- AU2067034A - Improvements in means for producing electrical square wave form :
en
- CA355207A - Separable fastener :
en
fr
- US2026755A - Electrical connection :
en
- AT144255B - Movable stud. :
de
en
- AU2068234A - Improvements in collapsible boxes andthe like :
en
- CA355124A - Precious metal recovery :
en
fr
- FR792624A - Process for the production of formed bodies using polymeric acrylic acid nitrile :
en
fr
- US2026918A - Guarded juice extracting machine :
en
- US2026779A - Automobile accessory :
en
- GB440962A - Manufacture and use of organic esters :
en
- DE624052C - Transmission arrangement for the production of guide beams :
de
en
- US2026995A - Table :
en
- US2027266A - Conveyer structure :
en
- AT144239B - Subjects. :
de
en
- CA355251A - Meat-slitting machine :
en
fr
- AU2066734A - Improvements in or relating tothe finishing of edges of sheet material :
en
- US2027279A - Snatch block :
en
- US2027126A - Anaesthetic :
en
- US2026811A - Can feeding mechanism :
en
- US2026996A - Method of molding pipes :
en
- AT144272B - Device for switching several fluorescent tubes. :
de
en
- US2026826A - Frameless tank vehicle :
en
- GB441045A - Improvements relating to engine starters :
en
- DE623897C - Safe or steel chamber wall :
de
en
- FR792831A - Coin locker with movable partitions :
en
fr
- GB440742A - Process of dyeing pelts, hairs and feathers :
en
- AT144293B - Process for the production of flexible threads, ropes, insulation of electrical conductors and the like. Like. Made of polystyrene or similar materials. :
de
en
- US2027214A - Electroresponsive apparatus :
en
- GB441010A - Improvements in the means for and method of producing knitted fabrics :
en
- GB440976A - Improvements in or relating to apparatus for measuring the flow of gases :
en
- AT144342B - Process for increasing the wetting ability of alkalizing liquids. :
de
en
- AU2055834A - Improvements in or relating to thermionic valve circuit arrangements and to radio and like modulated carrier wave receivers :
en
- US2026823A - Bolt making machine :
en
- US2027181A - Sealing-in machine :
en
- FR792566A - Improvements to rubber vulcanization processes and resulting products :
en
fr
- GB440771A - Adjustable eraser device :
en
- US2026585A - Trim panel assembly :
en
- US2027311A - Magnetic amplifier :
en
- FR792777A - Improvements to vibratory devices :
en
fr
- FR45920E - Corrosion resistant steel :
en
fr
- FR45940E - Improvements to braking systems by single circumferential segment acting inside a drum :
en
fr
- FR792633A - Method and apparatus for adjusting ignition distributors :
en
fr
- USD98117S - Design fob an ensemble dress :
en
- GB440909A - Improvements relating to the manufacture of rubber yarn or thread :
en
- GB440939A - Improvements in storage battery plates :
en
- GB441327A - Improvements in or relating to electric cells :
en
- AT144238B - Door for gas protection rooms. :
de
en
- DE624007C - Device for adjusting tuning means to a given characteristic :
de
en
- AU2167335A - Indicator forthe rear lights of motor vehicles :
en
- FR45943E - Manufacturing process of elastic joints or links and new industrial products resulting therefrom :
en
fr
- AT144290B - Compensating element to reduce crosstalk in telecommunication cables. :
de
en
- CA355128A - Golf bag :
en
fr
- AT144201B - Method for securely attaching photos to identity cards (proof of identity or the like). :
de
en
- GB440931A - Improvements in reactors :
en
- US2027053A - Fishing reel :
en
- AT144229B - Short wave device for generating modulated oscillations in the treatment circuit. :
de
en
- AU2070334A - Improvements in salt and/or pepper shakers andthe like :
en
- USRE19805E - Elevator :
en
- AT144246B - Horizontal centrifugal separator for wood pulp, cellulose or the like. :
de
en
- AU2066834A - Improvements in and relating to electrostatically controlled arc discharge devices :
en
- US2026537A - Navigational instrument :
en
- US2026552A - Free cutting alloys :
en
- US2026561A - Free cutting alloys :
en
- US2026589A - Alloy :
en
- GB440951A - Improvements in and relating to electric condensers more particularly for high frequency and wireless purposes and processes for the manufacture thereof :
en
- US2026738A - Salt shaker or the like :
en
- US2027064A - Electromagnetically operated vacuum switch :
en
- CA355140A - Fastener :
en
fr
- CA355155A - Chemically modified paper :
en
fr
- CA355123A - Muffle kiln :
en
fr
- DE623871C - Tank wagons with equipment for emptying gullies, pits, etc. like :
de
en
- AU1849334A - Detector arrangement for shortwave television purposes :
en
- DE624058C - Selective self-seller :
de
en
- GB440798A - Improvements in or relating to a device for hydraulically cleaning filtering apparatus :
en
- US2026784A - Machine for testing accuracy of gears :
en
- CA355181A - Teat cup :
en
fr
- US2026959A - Liquid dispensing apparatus :
en
- CA355201A - Surgical dressing packaging method :
en
fr
- FR792625A - Improvements to the devices for the economical control of auxiliary boiler devices :
en
fr
- GB440922A - Improvements in means for removing leakage fluid from engine and like cylinders :
en
- AT144231B - Basic clamp for hair curling devices. :
de
en
- CA355162A - Moulded base and contact for vacuum devices :
en
fr
- AU2290035A - Improvements in and relating to picture rail and cornice construction and fitting :
en
- GB440911A - Improvements in electric discharge lamps :
en
- FR45905E - Improvements in hard alloys and their manufacturing methods :
en
fr
- FR792828A - Manufacturing process of resistors with negative temperature coefficient :
en
fr
- DE624011C - Method and device for the post-treatment of rayon threads and other artificial structures :
de
en
- GB440849A - Improvements in or relating to devices for controlling monogrammic and like signs comprising a plurality of luminous discharge tubes :
en
- US2026652A - High frequency transmitter :
en
- US2026744A - Knitting machine :
en
- US2026763A - Ticket printing and issuing :
en
- US2027290A - Water bottle :
en
- US2026942A - Hair drier :
en
- DE623874C - Process for removing volatile substances from liquids containing alcohol by distillation :
de
en
- FR45950E - Device for heating and humidifying the air in the premises, more particularly intended for cheese factories :
en
fr
- DE624019C - Automatic scales for filling valve bags by means of a filling nozzle inserted into the bag, with which the material inlet is influenced at specific points :
de
en
- FR792651A - Sludge treatment process and industrial product resulting from this treatment :
en
fr
- AU2182735A - Improvements in tuning indicators for radio receivers :
en
- CA355115A - Gas treatment :
en
fr
- US2027063A - Machine for trenchless boring :
en
- DE623973C - Non-slip, insulating handle for machines and devices of all kinds, especially bicycle handlebars :
de
en
- FR792823A - Safety device for railways :
en
fr
- DE623996C - High pressure regulator with blowout pot :
de
en
- CA355203A - Meter connector :
en
fr
- DK51114C - Rotary kiln for drying and firing the moist raw material for the production of cement. :
da
en
- GB441002A - Improvements in and relating to elastic rubber threads and fabrics :
en
- FR792554A - Process for preparing azo dyes containing metals :
en
fr
- FR792693A - building element :
en
fr
- US2026680A - Flue cleaner :
en
- FR792858A - Electric discharge tube :
en
fr
- US2026646A - Cap for collapsible tubes and the like :
en
- US2026816A - Soap preparation :
en
- US2027257A - Cutter for bars of ice cream or the like :
en
- FR45922E - Lower air resistance body for land and air locomotion vehicles :
en
fr
- FR792641A - Process for dyeing leather using azo dyes :
en
fr
- FR792837A - Sofa convertible into a single or double bed :
en
fr
- FR792890A - Improvements to epicyclic variable speed transmissions for controlling superchargers :
en
fr
- AT144204B - Lid closure for cans, boxes, etc. like :
de
en
- AU2241035A - An improved syphonic valve for sanitary cisterns andthe like :
en
- GB440901A - Improvements in masks for typewriting machines :
en
- US2027114A - Manufacture of smokeless powders :
en
- FR792606A - Automotive car aerodynamic body :
en
fr
- US2027303A - Running gear :
en
- GB441000A - Improvements in and relating to vapour electric discharge devices :
en
- US2026627A - Portable drilling rig :
en
- US2026753A - Display device :
en
- US2027334A - Treatment of hydrocarbon oils :
en
- USD98109S - Design for a textile fabric :
en
- FR45936E - Conjugate wheel suspension :
en
fr
- FR792567A - New signaling lantern :
en
fr
- FR792656A - Advanced viewfinder for cameras :
en
fr
- GB440949A - Improvements in and relating to condensers more particularly for high frequency and wireless purposes and processes for the manufacture thereof :
en
- AT144252B - Device for the automatic return of entrained lubricating oil in refrigeration machines. :
de
en
- FR792855A - Method and apparatus for supplying explosion engines :
en
fr
- DE623913C - Device for remote measurement of electrical quantities by double transmission of the measured quantity :
de
en
- FR792630A - Matrices for the reproduction of phonographic recordings :
en
fr
- GB440907A - Improvements in or relating to electric contact making relays :
en
- GB440978A - Automatic clutch :
en
- US2026747A - Gravity thermal dilator :
en
- US2027250A - Suction cileaner floor toot :
en
- USD98090S - Design for a brassiere :
en
- USD98102S - Design fob an upright piano :
en
- AT144328B - Closure of the outlet opening of dispensers and containers for pulpy, liquid, powdery od. Like. Goods. :
de
en
- US2026692A - Pressing apparatus :
en
- US2027072A - Sock lining for shoes :
en
- USRE19804E - Treatment of motor fuel :
en
- US2026684A - Demonstration apparatus :
en
- US2027300A - Method of treating molten steel :
en
- FR792738A - Air spring :
en
fr
- DE623911C - Method for connecting bodies made of hardened synthetic resin or the like. :
de
en
- FR792816A - Screw and screwdriver for installation and removal :
en
fr
- US2027285A - Method of forming seamless tube couplings :
en
- US2026565A - Free cutting alloys :
en
- US2026697A - Prevention of oxidation :
en
- US2026896A - Semiautomatic nonbacking automobile brake :
en
- US2027112A - Dust cloth :
en
- US2027156A - Globe mounting :
en
- US2026925A - Powder dispenser :
en
- US2026943A - Arc welding :
en
- FR792619A - Improvements to the production processes of dry raw rubber and to the apparatus used for this purpose :
en
fr
- GB440828A - Improvements in or relating to loft ladders :
en
- GB440908A - Improvements relating to the wiring of electrical fittings :
en
- GB441126A - Improvements in or relating to processes for treating ferrous metal and alloys :
en
- US2027357A - Flotation of minerals :
en
- US2026994A - Armature for magnetic movements :
en
- DK51119C - Signal system for railway crossings. :
da
en
- US2026674A - Pressure still header :
en
- US2027091A - Loading machine :
en
- US2027209A - Control and protection of electric circuits :
en
- US2027241A - Thermionic discharge device :
en
- US2026881A - Chart display apparatus :
en
- DK51118C - Method for the manufacture of solid adhesive bituminous coatings on asphalt, cement and similar hard road coatings. :
da
en
- US2027179A - Piston :
en
- AT144267B - Inter-film television broadcasting method. :
de
en
- US2026654A - Vibratory diaphragm horn mounting :
en
- US2027108A - Cock or valve :
en
- US2026712A - Composite oscillator for electromagnetic waves :
en
- AU2078835A - An improved gardening appliance or shears for trimming lawns andother purposes :
en
- AT144299B - Housings for electric flashlights. :
de
en
- FR792621A - Deformable mattress :
en
fr
- FR792886A - Improvements to garages or car parks :
en
fr
- GB440804A - An elastic coupling between an air-screw and a coaxial driving shaft :
en
- GB440968A - The manufacture of salts of aromatic aminoalcohols :
en
- US2026531A - Propellent powder :
en
- DE624074C - Socket pipe connection in which the expanded pipe plug-in end engages in a recess machined into the socket end :
de
en
- GB440811A - Method for the manufacture of briquettes from normally noncoherent substances, particularly coal dust, lignite dust and the like :
en
- US2026885A - Aircraft :
en
- DE624002C - Adjustable bridge, the two parts of which interlock in a strip shape :
de
en
- US2026879A - Submarine drill :
en
- DE624081C - Auxiliary power brake for motor vehicles operated by pressure medium :
de
en
- US2026619A - Process for producing n-p-amino-aryl-carbamic acids :
en
- US2026875A - Sulphur-containing plastic and process of making same :
en
- AT144256B - Device for cleaning gases or air for internal combustion engines or compressors. :
de
en
- AT144232B - Loading device on drafting systems for roving. :
de
en
- AU2235335A - Improvements in and relating to radio sockets :
en
- CA355187A - Pressure gauge :
en
fr
- DE600456C - Arrangement for taking a practically constant voltage from an alternating current network with fluctuating voltage :
de
en
- AT144285B - Electric relay. :
de
en
- FR792673A - Aluminum alloy resistant to corrosion, particularly attack by seawater :
en
fr
- FR792788A - pulse transmitter :
en
fr
- FR792846A - New condensation products and their preparation process :
en
fr
- GB440999A - Improvements in and relating to vapour electric discharge devices :
en
- GB441379A - Improvements in or relating to a process of washing or laundering :
en
- US2026949A - Neon tube support :
en
- US2027107A - Roller shade :
en
- US2026843A - Furniture spring seat :
en
- US2026909A - Springing arrangement for vehicles :
en
- GB440842A - Improved apparatus for applying coverings to weldrods :
en
- US2027047A - Process and apparatus for the manufacture of artificial silk :
en
- AU2260735A - Purifying and heating device for gasholder :
en
- US2026803A - Treatment of hydrocarbon oil :
en
- US2027030A - Thiazoline compound :
en
- US2027040A - Curved tooth file :
en
- AT144323B - Libra. :
de
en
- US2026877A - Manufacture of carbureted water gas with heavy oil :
en
- AT144241B - Fountain pen. :
de
en
- AU2023134A - Improvements in or relating to wires consisting ofa highly refractory metal :
en
- AT144265B - Metal vapor rectifier system. :
de
en
- AT144296B - Centrifugal spring arrangement on installation rotary switches with at least two centrifugal springs. :
de
en
- FR792834A - Enhancements to t receptors. s. f. and similar devices :
en
fr
- US2026759A - Superheterodyne receiver :
en
- US2026904A - Method of manufacturing fastener devices :
en
- GB440938A - Method for the production of electrolytic deposits of rhodium :
en
- CA355235A - Railway switch apparatus :
en
fr
- DE623935C - Suitcase cinema equipment :
de
en
- GB440871A - Improvements in and relating to garden rollers :
en
- US2026770A - Signal :
en
- US2027218A - Axle unit :
en
- US2027323A - Sulphur dyestuffs and process of making same :
en
- GB440912A - Improvements in methods of and means for deriving direct from alternating currents :
en
- AU2247635A - Improvements in or relating to rubber compositions and articles composed thereof :
en
- USRE19812E - Balancing machine :
en
- US2026546A - Free cutting alloys :
en
- US2026650A - Wood joint and corner construction :
en
- US2027104A - Hydraulic device for oil well pumping :
en
- US2027148A - Preparation of protocatechuic aldehyde :
en
- US2026845A - Typewriter attachment :
en
- US2027006A - Progkam clock :
en
- US2027293A - Rolling method :
en
- US2027068A - Fire alarm system :
en
- US2026526A - Pretzel forming machine :
en
- US2027139A - Tubular boring tool :
en
- US2026829A - Pie pan :
en
- US2026745A - Knitting machine :
en
- US2026921A - Coin chute :
en
- US2027046A - Draft appliance :
en
- USD98128S - Design for a lace :
en
- FR792564A - Machine for printing and multiplying images or vignettes for printing rolls prepared by photomechanical processes :
en
fr
- IE14084L - Thermionic oscillators :
en
- USD98068S - Design for an automobile radiator :
en
- US2026781A - Vertical glass annealing leer :
en
- CA355114A - Gas treatment :
en
fr
- CA355143A - Suction cleaner floor tool :
en
fr
- FR792620A - electrode with hard coating, for arc welding :
en
fr
- FR792725A - Self-priming centrifugal pump with a single double-acting impeller :
en
fr
- FR792768A - Adjustable position seat :
en
fr
- CA355157A - Glue-sized paper :
en
fr
- CA355238A - Hydraulic speed transmission :
en
fr
- GB440910A - Process for the manufacture of octylphenols and ethers thereof :
en
- US2026961A - Pad and cover :
en
- USRE19808E - Vibration instrument for bone :
en
- AT144224B - Pneumatic track wheel for vehicles of all kinds. :
de
en
- US2026814A - Propeller control mechanism :
en
- US2027056A - Automobile tire :
en
- USD98067S - Design for a metal sash bail :
en
- US2026734A - Apparatus for puffing cereals :
en
- US2027051A - Fire extinguishing and alarm apparatus :
en
- US2026717A - Laminated glass :
en
- US2026945A - Clutch mechanism :
en
- USD98048S - Design fob a cabinet :
en
- DE623978C - Method of decating tissues :
de
en
- DE623957C - Resilient orthopedic shoe insole :
de
en
- AU2071334A - Improvement in glass-to-metal seals :
en
- CA355248A - Light modifying device :
en
fr
- DE623889C - Mixture regulator :
de
en
- GB440780A - Improvements in or relating to cathodes for electric discharge tubes :
en
- FR45926E - Improvements to furniture convertible into beds :
en
fr
- FR792579A - Plow with four reversible coulters :
en
fr
- AU2017034A - Electrical beat-note apparatus :
en
- AU101601B2 - Improved machine for converting and supplying energy for useful purposes :
en
- DE624033C - Hood for air-cooled engines, especially radial engines :
de
en
- AU2204335A - Improvements in or relating to helicopter and rotating wing aircraft :
en
- AU2108935A - Process for producing fast dyeings onthe fibre :
en
- CA355133A - Shelving bracket :
en
fr
- US2026715A - External contracting brake :
en
- US2026824A - Cable clamp :
en
- US2027338A - Manufacture of varnish bases :
en
- US2026558A - Free cutting alloys :
en
- US2026605A - Method for working and treating metals :
en
- US2026862A - Preparation of titanium pigments :
en
- US2026946A - Container :
en
- US2026914A - Recorder :
en
- US2026860A - Grip mechanism for cableways :
en
- AT144212B - Extension apparatus for the spine and head joints. :
de
en
- AT144284B - Gas or vapor-filled rectifier tube with hot cathode, especially for high voltages. :
de
en
- AU2064134A - Improvements in or relating to cathode ray tube apparatus :
en
- US2027212A - Spinning frame :
en
- AT144314B - Process for the manufacture of refractory bricks. :
de
en
- CA355153A - Fuel heater :
en
fr
- US2027113A - Adjustable locking :
en
- AT144332B - Hair clipper. :
de
en
- CA355190A - Fluid actuator :
en
fr
- USRE19811E - Mixing device :
en
- AT144339B - Process for the production of non-splintering glass. :
de
en
- US2027341A - Paper stacker :
en
- AT144341B - Method and device for making quantitative determinations by colorimetric means. :
de
en
- CA355194A - Moisture-proofed moulded article :
en
fr
- AU101549B2 - Improvements in system of combined optical prisms especially intended for taking and projecting stereoscopic pictures :
en
- DE623933C - Device for determining the Mueller value of grain and ground products :
de
en
- AU2087635A - Improvements relating tothe attachment ofa peel head toa handle :
en
- US2026911A - Tape-applying machine :
en
- US2027294A - Lighter :
en
- FR792659A - Method of magnetic deflection of braun tubes and device for its application :
en
fr
- US2026850A - Control device for power laundry washers :
en
- AU2059334A - Improvements relating to cases for electric storage batteries :
en
- AU2076235A - Improvements in refrigerating arrangements for vending machines for icecream orthe like :
en
- AU2539135A - Improvements in modulated carrier frequency signalling systems andmore particularly to automatic volume control arrangements for such systems :
en
- AT144237B - Lock carrier. :
de
en
- USD98124S - Design for a combined washing :
en
- CA355220A - Glass sheet bending apparatus :
en
fr
- FR792809A - Manufacturing process of rubber threads :
en
fr
- FR792671A - Filtered :
en
fr
- GB440874A - Improvements relating to the manufacture of footwear :
en
- US2026519A - Apparatus for making phosphoric acid :
en
- US2027007A - Feelable footage indicator for motion picture apparatus :
en
- DE619572C - Device for the correct alignment of sheet-shaped materials :
de
en
- DE624004C - Control device for self-selectable setting of the tuning means of radio receivers :
de
en
- US2026950A - Suspension attachment for bottle-necked vessels :
en
- CA355183A - Phonograph :
en
fr
- GB440756A - Improvements in or relating to electric radiators :
en
- GB440918A - Improvements relating to roller mills for the milling of cereals and other materials :
en
- GB441005A - Improvements in and relating to the sizing of yarns :
en
- US2027071A - Thermostatic electric circuit control apparatus :
en
- US2027109A - Eyeglass construction :
en
- DE623985C - Circular knitted stocking with plush reinforcements along with the process and device for its production :
de
en
- FR792582A - Improvements to air pumps, compressors, superchargers and the like :
en
fr
- US2026791A - Baseball game :
en
- US2027023A - Multiple spindle boring machine :
en
- US2027211A - Long draft spinning cradle :
en
- US2026677A - Folding camera :
en
- US2027210A - Aircraft wheel brake :
en
- GB441024A - Improvements in or relating to knitted fabrics :
en
- FR792888A - Improvements to devices for the distribution of liquid hydrocarbons :
en
fr
- US2027312A - Magnetic amplifying and control system :
en
- DE623993C - Process for firing ceramic goods in electrically heated ovens and ovens to carry out the process :
de
en
- US2026672A - Power cylinder :
en
- GB440821A - Improvements relating to coin freed mechanisms :
en
- GB440984A - Improvements in methods of and alloy for de-oxidising silicon steel :
en
- GB441133A - Braun tube and method of operating braun tubes :
en
- FR792872A - Machine for bending copper plates and other applications :
en
fr
- GB440985A - Eccentric stroke adjusting mechanism for presses or the like :
en
- DE624078C - Parachute arrangement in an aircraft :
de
en
- FR792701A - Socket bar, for switches, contactors, etc. :
en
fr
- GB441064A - Improvements in the manufacture and production of polymerisation products :
en
- GB440895A - The manufacture of cord from regenerated cellulose or a cellulose compound :
en
- GB440900A - Improvements in and connected with means for feeding coal, coal slurry and other viscid material to conveying mechanism :
en
- US2026767A - Method of making composition friction elements :
en
- US2026932A - Combination lock :
en
- USRE19816E - Electromagnetic vibrating :
en
- US2026634A - Machine for operating upon shoe parts :
en
- US2026846A - Locomotive :
en
- AT144214B - Knife for meat cutter. :
de
en
- AT144294B - Method for regulating angles of rotation between the groups of multi-part machines. :
de
en
- FR792778A - Movable apron for flying machine landing fields :
en
fr
- GB441048A - Improvements in spring suspensions for vehicles :
en
- US2027289A - Lawn trimmer :
en
- US2026618A - Esters of n-p-aminoaryl-carbamic acids and process of producing the same :
en
- US2026701A - Utensil cover :
en
- DE624083C - Process for the production of frame footwear as well as insoles and lasts for practicing the process :
de
en
- US2027337A - Manufacture of resins :
en
- DE624017C - Machine for driving pipes to be provided with tires made of wood veneers :
de
en
- DE623959C - Hunting chair with foldable struts and a seat cloth held by them :
de
en
- FR792869A - Electric discharge tube filled with one or more metal gases or vapors and having one or more anodes :
en
fr
- GB440775A - Improvements relating to rotary intaglio printing :
en
- US2027133A - Flashing :
en
- US2027154A - Cabinet, chest, and the like :
en
- US2027268A - Means for preserving grain in storage :
en
- US2027096A - Utility light and test lamp :
en
- DE623901C - Explosive cartridge with liquid gas filling :
de
en
- AT144210B - Closure for tubes and bottles. :
de
en
- US2026690A - Pressure controlling device for gasoline pumps :
en
- US2026953A - Article display-counter :
en
- DE624054C - Rotary switch for right and left gear with an eccentric or the like controlled release of two oppositely movable locking bolts that rotate with the ratchet wheel :
de
en
- FR792748A - Method and device for adjusting the voltage of electric valves with polarized grids, equipped with filters :
en
fr
- GB440833A - Improvements in or relating to fishplates for railway rail joints :
en
- US2026794A - Elevator :
en
- US2026608A - Roof construction :
en
- US2026761A - Corn picker :
en
- GB440967A - Improvements in or relating to the production of methacrylamide, methacrylic acid and derivatives thereof :
en
- US2027122A - Heel nailing machine with nail feed :
en
- US2026553A - Free cutting alloys :
en
- US2027182A - Hydrogenation of aliphatic alcohols and esters :
en
- GB440885A - Improvements in apparatus for opening and closing taps at predetermined times :
en
- GB440872A - Improved method of cooling glass :
en
- GB440795A - Improvements in or relating to telephone pay stations for variously rated calls :
en
- CA355239A - Fluid composition :
en
fr
- GB440867A - Improved apparatus for the mercerisation of cellulose fibres of all kinds :
en
- US2026665A - Reel :
en
- US2026928A - Continuously variable change-speed gear :
en
- USD98046S - Design fob a tobacco pipe :
en
- US2027041A - Machine for refining paper stock and pulp :
en
- US2027098A - Hoist for semitrailers :
en
- US2026629A - Dyestuff intermediate :
en
- CA355172A - Elevator safety apparatus :
en
fr
- DE624027C - Accordion or the like :
de
en
- GB440789A - Improvements in or relating to heating radiators or stoves for use in rooms, halls and the like :
en
- AT144240B - Envelopes and other wrappings with self-sealing. :
de
en
- DE623991C - Horizontal centrifugal sorter for wood pulp, cellulose, etc. like :
de
en
- DE624046C - Sieve device for bulk goods containing plates and rods :
de
en
- US2027116A - Ring holding apparatus :
en
- US2026801A - Humidity and temperature control for incubation :
en
- DE624037C - Locking device for swing doors, especially on motor vehicles :
de
en
- US2026933A - Self-lubricating inflating needle :
en
- US2027188A - Highway crossing signaling system :
en
- US2027359A - Muffler :
en
- US2027192A - Refrigerating system :
en
- GB440934A - Process for the manufacture of alcohols containing more than four carbon atoms :
en
- US2027128A - Dirigible toboggan :
en
- FR792723A - Air conditioning unit :
en
fr
- CA355192A - Rotating member balancing method :
en
fr
- US2027221A - Direct trip device :
en
- FR792817A - Skill game system :
en
fr
- FR45909E - Valve intended in particular for the steam pipes of railway vehicles :
en
fr
- GB440995A - Improvements in and relating to apparatus for drawing and severing glass tubing or rod :
en
- US2026971A - Window glass guide :
en
- US2026997A - Universal joint :
en
- FR792627A - Pump installation :
en
fr
- US2026648A - Timer :
en
- AU2087935A - Improvements in and relating tothe control of relays by means of electrical discharge tube circuits :
en
- GB440797A - Improvements in or relating to means for guiding tools, particularly cutting and welding burners, along stencils :
en
- DE623967C - Flow sifter, especially for cell and paper pulp :
de
en
- US2027233A - Cutter mechanism for packaging machines :
en
- US2026571A - Free cutting alloys :
en
- FR792669A - Further development of mechanical hammers :
en
fr
- US2026621A - Roasting sulphide ores :
en
- US2026787A - Loom harness :
en
- US2026820A - Automatic phonograph :
en
- US2027194A - Telephone system :
en
- DE624059C - Power-driven clamping device for automatic feeders :
de
en
- USD98057S - Design fob a necktie holder :
en
- US2026963A - Warp knit girdle with integral supporting panels :
en
- US2026981A - Massaging and bathing apparatus :
en
- USD98087S - Design for a storage battery case :
en
- US2026724A - Lens mount :
en
- US2026780A - Method of and apparatus for performing mechanical operations on moving work :
en
- US2026890A - Screw-cap or cover with brush :
en
- US2026653A - Radiator shutter :
en
- US2026746A - Rack :
en
- FR792860A - Dry gas meter-meter, with bellows formed by metal membranes :
en
fr
- US2027054A - Amplifier system :
en
- US2027286A - Calendar :
en
- US2027029A - Self-spacing siding :
en
- CA355216A - Parasiticide :
en
fr
- US2026822A - Spark plug :
en
- US2026871A - Collapsible crate :
en
- US2027272A - Coffee making device :
en
- GB440723A - Improvements in and relating to magazines of typographical composing machines :
en
- FR792596A - Rocket motor :
en
fr
- FR792706A - Warping with fixed mounted beam :
en
fr
- GB441132A - Process for the manufacture of acridine derivatives :
en
- AU2109635A - Improvements in slide projection advertising apparatus :
en
- USD98114S - Design fqr a dress :
en
- DE623896C - Single-string fanlight opener :
de
en
- CA355117A - Sanitary appliance :
en
fr
- US2027270A - Canning of crab meat :
en
- USD98104S - Design for an upright piano :
en
- FR792634A - Process for the preparation of dried legumes and similar products capable of rapid cooking :
en
fr
- GB440774A - Improvements relating to rotary intaglio printing :
en
- GB440824A - Improvements in electric fans :
en
- US2026965A - Signal :
en
- US2027205A - Method and apparatus for making bags :
en
- US2027227A - Shelf-type lubricator :
en
- GB441118A - Apparatus for the manufacture of metal bands :
en
- FR792859A - Fixing device with magnets, specially designed for electric work lights :
en
fr
- CA355163A - Fluid pressure brake system :
en
fr
- GB440960A - Improvements in or relating to battery torches :
en
- FR792574A - Cover strip with tension threads as springs :
en
fr
- GB440861A - Improved method and device for the mechanical recording of sound or other oscillations :
en